// cpt-city: gacruxa/frizzell/frizzell-23 (svg)
//
// Gradients based on integer sequences and traditional Japanese
// colours, by US-based digital artist Gacruxa.
//
// author: Gacruxa
// copyright: CC BY 3.0
// year: 2014
// url: https://phillips.shef.ac.uk/pub/cpt-city/gacruxa/frizzell
#declare frizzell_23 =
color_map {
  [0.00000 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.00269 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.00317 color rgbf <0.3686,0.3059,0.1412,0.0000>]
  [0.00342 color rgbf <0.3686,0.3373,0.1804,0.0000>]
  [0.00391 color rgbf <0.3765,0.4157,0.2667,0.0000>]
  [0.00415 color rgbf <0.3765,0.4588,0.3098,0.0000>]
  [0.00464 color rgbf <0.3843,0.5333,0.3961,0.0000>]
  [0.00488 color rgbf <0.3843,0.5647,0.4314,0.0000>]
  [0.00537 color rgbf <0.3882,0.6078,0.4745,0.0000>]
  [0.00562 color rgbf <0.3882,0.6118,0.4824,0.0000>]
  [0.01660 color rgbf <0.3882,0.5961,0.4667,0.0000>]
  [0.02759 color rgbf <0.3843,0.5569,0.4196,0.0000>]
  [0.03857 color rgbf <0.3804,0.5020,0.3608,0.0000>]
  [0.04981 color rgbf <0.3765,0.4353,0.2863,0.0000>]
  [0.06079 color rgbf <0.3725,0.3686,0.2118,0.0000>]
  [0.07178 color rgbf <0.3686,0.3137,0.1529,0.0000>]
  [0.08276 color rgbf <0.3647,0.2745,0.1059,0.0000>]
  [0.09375 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.09448 color rgbf <0.3647,0.2784,0.1098,0.0000>]
  [0.09521 color rgbf <0.3686,0.3216,0.1608,0.0000>]
  [0.09570 color rgbf <0.3725,0.3647,0.2078,0.0000>]
  [0.09644 color rgbf <0.3765,0.4353,0.2863,0.0000>]
  [0.09717 color rgbf <0.3804,0.5059,0.3647,0.0000>]
  [0.09790 color rgbf <0.3843,0.5647,0.4314,0.0000>]
  [0.09839 color rgbf <0.3882,0.5922,0.4627,0.0000>]
  [0.09912 color rgbf <0.3882,0.6118,0.4824,0.0000>]
  [0.10913 color rgbf <0.3882,0.5961,0.4667,0.0000>]
  [0.11914 color rgbf <0.3843,0.5569,0.4196,0.0000>]
  [0.12915 color rgbf <0.3804,0.4980,0.3569,0.0000>]
  [0.13916 color rgbf <0.3765,0.4353,0.2863,0.0000>]
  [0.14893 color rgbf <0.3725,0.3725,0.2157,0.0000>]
  [0.15894 color rgbf <0.3686,0.3137,0.1529,0.0000>]
  [0.16895 color rgbf <0.3647,0.2745,0.1059,0.0000>]
  [0.17895 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.17969 color rgbf <0.3647,0.2745,0.1098,0.0000>]
  [0.18042 color rgbf <0.3686,0.3176,0.1569,0.0000>]
  [0.18115 color rgbf <0.3725,0.3804,0.2235,0.0000>]
  [0.18189 color rgbf <0.3765,0.4471,0.2980,0.0000>]
  [0.18237 color rgbf <0.3804,0.4902,0.3490,0.0000>]
  [0.18311 color rgbf <0.3843,0.5529,0.4157,0.0000>]
  [0.18384 color rgbf <0.3882,0.5961,0.4627,0.0000>]
  [0.18457 color rgbf <0.3882,0.6118,0.4824,0.0000>]
  [0.19482 color rgbf <0.3882,0.6000,0.4667,0.0000>]
  [0.20532 color rgbf <0.3804,0.5686,0.4275,0.0000>]
  [0.21558 color rgbf <0.3765,0.5216,0.3725,0.0000>]
  [0.22607 color rgbf <0.3686,0.4667,0.3098,0.0000>]
  [0.23633 color rgbf <0.3608,0.4078,0.2392,0.0000>]
  [0.24658 color rgbf <0.3569,0.3490,0.1765,0.0000>]
  [0.25708 color rgbf <0.3608,0.2980,0.1255,0.0000>]
  [0.26733 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.26758 color rgbf <0.3725,0.2353,0.0784,0.0000>]
  [0.26807 color rgbf <0.4039,0.1922,0.0706,0.0000>]
  [0.26831 color rgbf <0.4235,0.1725,0.0745,0.0000>]
  [0.26880 color rgbf <0.4667,0.1373,0.0863,0.0000>]
  [0.26904 color rgbf <0.4863,0.1216,0.0980,0.0000>]
  [0.26929 color rgbf <0.5020,0.1098,0.1059,0.0000>]
  [0.26977 color rgbf <0.5255,0.0941,0.1176,0.0000>]
  [0.27002 color rgbf <0.5294,0.0941,0.1216,0.0000>]
  [0.28101 color rgbf <0.5216,0.1020,0.1216,0.0000>]
  [0.29199 color rgbf <0.5020,0.1216,0.1176,0.0000>]
  [0.30298 color rgbf <0.4784,0.1451,0.1098,0.0000>]
  [0.31421 color rgbf <0.4471,0.1765,0.1059,0.0000>]
  [0.32520 color rgbf <0.4157,0.2078,0.1020,0.0000>]
  [0.33618 color rgbf <0.3922,0.2314,0.0941,0.0000>]
  [0.34717 color rgbf <0.3725,0.2510,0.0902,0.0000>]
  [0.35815 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.35962 color rgbf <0.3725,0.2510,0.0902,0.0000>]
  [0.36084 color rgbf <0.3882,0.2353,0.0941,0.0000>]
  [0.36230 color rgbf <0.4157,0.2078,0.1020,0.0000>]
  [0.36377 color rgbf <0.4510,0.1725,0.1059,0.0000>]
  [0.36499 color rgbf <0.4784,0.1451,0.1098,0.0000>]
  [0.36645 color rgbf <0.5059,0.1176,0.1176,0.0000>]
  [0.36768 color rgbf <0.5216,0.1020,0.1216,0.0000>]
  [0.36914 color rgbf <0.5294,0.0941,0.1216,0.0000>]
  [0.37500 color rgbf <0.5216,0.0980,0.1216,0.0000>]
  [0.38086 color rgbf <0.4941,0.1059,0.1176,0.0000>]
  [0.38672 color rgbf <0.4627,0.1176,0.1098,0.0000>]
  [0.39258 color rgbf <0.4235,0.1333,0.1020,0.0000>]
  [0.39844 color rgbf <0.3922,0.1569,0.0980,0.0000>]
  [0.40430 color rgbf <0.3647,0.1882,0.0941,0.0000>]
  [0.41016 color rgbf <0.3569,0.2196,0.0902,0.0000>]
  [0.41602 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.41724 color rgbf <0.4039,0.3137,0.0941,0.0000>]
  [0.41821 color rgbf <0.4510,0.3647,0.1020,0.0000>]
  [0.41943 color rgbf <0.5255,0.4392,0.1137,0.0000>]
  [0.42065 color rgbf <0.6196,0.5255,0.1255,0.0000>]
  [0.42090 color rgbf <0.7255,0.6196,0.1412,0.0000>]
  [0.42090 color rgbf <0.7255,0.6196,0.1412,0.0000>]
  [0.42114 color rgbf <0.8157,0.7020,0.1529,0.0000>]
  [0.42139 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.43579 color rgbf <0.9059,0.7843,0.1647,0.0000>]
  [0.45044 color rgbf <0.9255,0.8039,0.1608,0.0000>]
  [0.46484 color rgbf <0.9333,0.8157,0.1608,0.0000>]
  [0.47925 color rgbf <0.9373,0.8196,0.1569,0.0000>]
  [0.49365 color rgbf <0.9294,0.8157,0.1529,0.0000>]
  [0.50830 color rgbf <0.9176,0.8039,0.1529,0.0000>]
  [0.52270 color rgbf <0.9020,0.7843,0.1529,0.0000>]
  [0.53711 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.53784 color rgbf <0.8431,0.7137,0.1725,0.0000>]
  [0.53857 color rgbf <0.7922,0.6510,0.1922,0.0000>]
  [0.53931 color rgbf <0.7333,0.5804,0.2157,0.0000>]
  [0.54004 color rgbf <0.6667,0.5020,0.2392,0.0000>]
  [0.54053 color rgbf <0.6235,0.4471,0.2549,0.0000>]
  [0.54126 color rgbf <0.5647,0.3765,0.2784,0.0000>]
  [0.54199 color rgbf <0.5137,0.3137,0.2980,0.0000>]
  [0.54273 color rgbf <0.4784,0.2706,0.3098,0.0000>]
  [0.55347 color rgbf <0.4588,0.2431,0.3176,0.0000>]
  [0.56421 color rgbf <0.4431,0.2275,0.3294,0.0000>]
  [0.57471 color rgbf <0.4353,0.2196,0.3333,0.0000>]
  [0.58545 color rgbf <0.4353,0.2157,0.3373,0.0000>]
  [0.59619 color rgbf <0.4392,0.2235,0.3373,0.0000>]
  [0.60693 color rgbf <0.4471,0.2353,0.3333,0.0000>]
  [0.61743 color rgbf <0.4627,0.2510,0.3255,0.0000>]
  [0.62817 color rgbf <0.4784,0.2706,0.3098,0.0000>]
  [0.62915 color rgbf <0.5020,0.3020,0.2824,0.0000>]
  [0.63037 color rgbf <0.5529,0.3608,0.2353,0.0000>]
  [0.63135 color rgbf <0.5961,0.4157,0.1843,0.0000>]
  [0.63232 color rgbf <0.6471,0.4745,0.1373,0.0000>]
  [0.63330 color rgbf <0.6941,0.5333,0.0863,0.0000>]
  [0.63452 color rgbf <0.7412,0.5922,0.0353,0.0000>]
  [0.63550 color rgbf <0.7686,0.6235,0.0118,0.0000>]
  [0.63648 color rgbf <0.7765,0.6353,0.0000,0.0000>]
  [0.64722 color rgbf <0.7647,0.6196,0.0118,0.0000>]
  [0.65772 color rgbf <0.7333,0.5804,0.0471,0.0000>]
  [0.66846 color rgbf <0.6863,0.5216,0.0941,0.0000>]
  [0.67920 color rgbf <0.6314,0.4549,0.1490,0.0000>]
  [0.68970 color rgbf <0.5765,0.3922,0.2039,0.0000>]
  [0.70044 color rgbf <0.5294,0.3333,0.2549,0.0000>]
  [0.71094 color rgbf <0.4941,0.2902,0.2902,0.0000>]
  [0.72168 color rgbf <0.4784,0.2706,0.3098,0.0000>]
  [0.72266 color rgbf <0.4863,0.2784,0.3059,0.0000>]
  [0.72388 color rgbf <0.5137,0.3137,0.2784,0.0000>]
  [0.72485 color rgbf <0.5490,0.3608,0.2471,0.0000>]
  [0.72583 color rgbf <0.5922,0.4118,0.2078,0.0000>]
  [0.72681 color rgbf <0.6353,0.4627,0.1686,0.0000>]
  [0.72803 color rgbf <0.6784,0.5176,0.1255,0.0000>]
  [0.72900 color rgbf <0.7059,0.5490,0.1020,0.0000>]
  [0.72998 color rgbf <0.7137,0.5608,0.0941,0.0000>]
  [0.73999 color rgbf <0.7020,0.5490,0.1059,0.0000>]
  [0.75000 color rgbf <0.6745,0.5137,0.1294,0.0000>]
  [0.76001 color rgbf <0.6353,0.4667,0.1686,0.0000>]
  [0.77002 color rgbf <0.5922,0.4118,0.2078,0.0000>]
  [0.77978 color rgbf <0.5490,0.3569,0.2471,0.0000>]
  [0.78980 color rgbf <0.5098,0.3098,0.2824,0.0000>]
  [0.79981 color rgbf <0.4863,0.2784,0.3059,0.0000>]
  [0.80981 color rgbf <0.4784,0.2706,0.3098,0.0000>]
  [0.81030 color rgbf <0.5059,0.3020,0.2824,0.0000>]
  [0.81055 color rgbf <0.5294,0.3333,0.2549,0.0000>]
  [0.81103 color rgbf <0.5961,0.4118,0.1882,0.0000>]
  [0.81128 color rgbf <0.6314,0.4588,0.1490,0.0000>]
  [0.81177 color rgbf <0.7020,0.5451,0.0784,0.0000>]
  [0.81201 color rgbf <0.7294,0.5804,0.0471,0.0000>]
  [0.81250 color rgbf <0.7725,0.6275,0.0039,0.0000>]
  [0.81274 color rgbf <0.7765,0.6353,0.0000,0.0000>]
  [0.82300 color rgbf <0.7647,0.6196,0.0118,0.0000>]
  [0.83350 color rgbf <0.7294,0.5804,0.0471,0.0000>]
  [0.84375 color rgbf <0.6863,0.5216,0.0941,0.0000>]
  [0.85400 color rgbf <0.6314,0.4588,0.1490,0.0000>]
  [0.86426 color rgbf <0.5765,0.3922,0.2039,0.0000>]
  [0.87476 color rgbf <0.5294,0.3333,0.2549,0.0000>]
  [0.88501 color rgbf <0.4941,0.2902,0.2941,0.0000>]
  [0.89526 color rgbf <0.4784,0.2706,0.3098,0.0000>]
  [0.89600 color rgbf <0.4863,0.2824,0.3059,0.0000>]
  [0.89673 color rgbf <0.5137,0.3137,0.2784,0.0000>]
  [0.89746 color rgbf <0.5529,0.3647,0.2431,0.0000>]
  [0.89819 color rgbf <0.6000,0.4196,0.2000,0.0000>]
  [0.89868 color rgbf <0.6314,0.4588,0.1725,0.0000>]
  [0.89941 color rgbf <0.6706,0.5098,0.1333,0.0000>]
  [0.90015 color rgbf <0.7020,0.5451,0.1059,0.0000>]
  [0.90088 color rgbf <0.7137,0.5608,0.0941,0.0000>]
  [0.91333 color rgbf <0.7059,0.5490,0.1020,0.0000>]
  [0.92578 color rgbf <0.6824,0.5216,0.1216,0.0000>]
  [0.93799 color rgbf <0.6510,0.4824,0.1529,0.0000>]
  [0.95044 color rgbf <0.6118,0.4353,0.1882,0.0000>]
  [0.96289 color rgbf <0.5686,0.3843,0.2275,0.0000>]
  [0.97534 color rgbf <0.5333,0.3373,0.2627,0.0000>]
  [0.98755 color rgbf <0.4980,0.2980,0.2902,0.0000>]
  [1.00000 color rgbf <0.4784,0.2706,0.3098,0.0000>]
}