// cpt-city: gacruxa/frizzell/frizzell-18 (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_18 =
color_map {
  [0.00000 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.00098 color rgbf <0.8706,0.7451,0.1490,0.0000>]
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  [0.00317 color rgbf <0.8392,0.7098,0.0980,0.0000>]
  [0.00415 color rgbf <0.8196,0.6902,0.0706,0.0000>]
  [0.00513 color rgbf <0.8039,0.6706,0.0471,0.0000>]
  [0.00635 color rgbf <0.7882,0.6510,0.0196,0.0000>]
  [0.00732 color rgbf <0.7804,0.6392,0.0039,0.0000>]
  [0.00830 color rgbf <0.7765,0.6353,0.0000,0.0000>]
  [0.01978 color rgbf <0.7804,0.6392,0.0078,0.0000>]
  [0.03101 color rgbf <0.7922,0.6549,0.0235,0.0000>]
  [0.04248 color rgbf <0.8078,0.6745,0.0510,0.0000>]
  [0.05371 color rgbf <0.8275,0.6941,0.0824,0.0000>]
  [0.06519 color rgbf <0.8471,0.7176,0.1098,0.0000>]
  [0.07642 color rgbf <0.8627,0.7373,0.1373,0.0000>]
  [0.08789 color rgbf <0.8745,0.7529,0.1529,0.0000>]
  [0.09912 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.10010 color rgbf <0.8745,0.7529,0.1529,0.0000>]
  [0.10132 color rgbf <0.8588,0.7373,0.1333,0.0000>]
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  [0.10327 color rgbf <0.8275,0.6941,0.0824,0.0000>]
  [0.10425 color rgbf <0.8078,0.6745,0.0510,0.0000>]
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  [0.10645 color rgbf <0.7804,0.6392,0.0078,0.0000>]
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  [0.11938 color rgbf <0.7804,0.6392,0.0078,0.0000>]
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  [0.14355 color rgbf <0.8078,0.6745,0.0510,0.0000>]
  [0.15576 color rgbf <0.8275,0.6980,0.0824,0.0000>]
  [0.16773 color rgbf <0.8471,0.7176,0.1098,0.0000>]
  [0.17969 color rgbf <0.8627,0.7373,0.1373,0.0000>]
  [0.19189 color rgbf <0.8745,0.7529,0.1529,0.0000>]
  [0.20386 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.20459 color rgbf <0.8745,0.7529,0.1529,0.0000>]
  [0.20532 color rgbf <0.8627,0.7373,0.1333,0.0000>]
  [0.20605 color rgbf <0.8431,0.7137,0.1059,0.0000>]
  [0.20679 color rgbf <0.8235,0.6902,0.0745,0.0000>]
  [0.20727 color rgbf <0.8118,0.6784,0.0549,0.0000>]
  [0.20801 color rgbf <0.7922,0.6549,0.0275,0.0000>]
  [0.20874 color rgbf <0.7804,0.6392,0.0078,0.0000>]
  [0.20947 color rgbf <0.7765,0.6353,0.0000,0.0000>]
  [0.22119 color rgbf <0.7804,0.6392,0.0078,0.0000>]
  [0.23291 color rgbf <0.7922,0.6549,0.0235,0.0000>]
  [0.24463 color rgbf <0.8118,0.6784,0.0471,0.0000>]
  [0.25635 color rgbf <0.8314,0.7020,0.0745,0.0000>]
  [0.26782 color rgbf <0.8510,0.7255,0.1020,0.0000>]
  [0.27954 color rgbf <0.8667,0.7412,0.1294,0.0000>]
  [0.29126 color rgbf <0.8784,0.7569,0.1490,0.0000>]
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  [0.30395 color rgbf <0.8706,0.7451,0.1608,0.0000>]
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  [0.30713 color rgbf <0.7922,0.6549,0.1333,0.0000>]
  [0.30811 color rgbf <0.7647,0.6196,0.1216,0.0000>]
  [0.30933 color rgbf <0.7373,0.5882,0.1059,0.0000>]
  [0.31030 color rgbf <0.7216,0.5686,0.0980,0.0000>]
  [0.31128 color rgbf <0.7137,0.5608,0.0941,0.0000>]
  [0.32227 color rgbf <0.7216,0.5686,0.0980,0.0000>]
  [0.33325 color rgbf <0.7412,0.5922,0.1059,0.0000>]
  [0.34424 color rgbf <0.7647,0.6235,0.1137,0.0000>]
  [0.35547 color rgbf <0.7961,0.6588,0.1294,0.0000>]
  [0.36645 color rgbf <0.8275,0.6941,0.1412,0.0000>]
  [0.37744 color rgbf <0.8510,0.7255,0.1490,0.0000>]
  [0.38843 color rgbf <0.8706,0.7490,0.1569,0.0000>]
  [0.39941 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.40088 color rgbf <0.8706,0.7490,0.1569,0.0000>]
  [0.40210 color rgbf <0.8549,0.7255,0.1490,0.0000>]
  [0.40356 color rgbf <0.8275,0.6941,0.1412,0.0000>]
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  [0.40625 color rgbf <0.7647,0.6235,0.1137,0.0000>]
  [0.40772 color rgbf <0.7373,0.5922,0.1059,0.0000>]
  [0.40894 color rgbf <0.7216,0.5686,0.0980,0.0000>]
  [0.41040 color rgbf <0.7137,0.5608,0.0941,0.0000>]
  [0.42212 color rgbf <0.7216,0.5686,0.0980,0.0000>]
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  [0.49243 color rgbf <0.8706,0.7490,0.1569,0.0000>]
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  [0.50684 color rgbf <0.8549,0.7255,0.1490,0.0000>]
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  [0.51099 color rgbf <0.7647,0.6235,0.1137,0.0000>]
  [0.51245 color rgbf <0.7373,0.5922,0.1059,0.0000>]
  [0.51367 color rgbf <0.7216,0.5686,0.0980,0.0000>]
  [0.51514 color rgbf <0.7137,0.5608,0.0941,0.0000>]
  [0.52612 color rgbf <0.7216,0.5725,0.0980,0.0000>]
  [0.53711 color rgbf <0.7490,0.6000,0.1059,0.0000>]
  [0.54810 color rgbf <0.7804,0.6353,0.1137,0.0000>]
  [0.55933 color rgbf <0.8196,0.6784,0.1294,0.0000>]
  [0.57031 color rgbf <0.8510,0.7176,0.1412,0.0000>]
  [0.58130 color rgbf <0.8784,0.7490,0.1490,0.0000>]
  [0.59228 color rgbf <0.8863,0.7647,0.1569,0.0000>]
  [0.60327 color rgbf <0.8784,0.7569,0.1608,0.0000>]
  [0.60425 color rgbf <0.8431,0.7255,0.1569,0.0000>]
  [0.60547 color rgbf <0.7647,0.6510,0.1490,0.0000>]
  [0.60645 color rgbf <0.6863,0.5725,0.1373,0.0000>]
  [0.60742 color rgbf <0.6000,0.4902,0.1255,0.0000>]
  [0.60840 color rgbf <0.5176,0.4078,0.1137,0.0000>]
  [0.60962 color rgbf <0.4275,0.3216,0.1020,0.0000>]
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  [0.61157 color rgbf <0.3647,0.2588,0.0902,0.0000>]
  [0.62256 color rgbf <0.3882,0.2784,0.0941,0.0000>]
  [0.63355 color rgbf <0.4431,0.3373,0.1020,0.0000>]
  [0.64453 color rgbf <0.5255,0.4157,0.1137,0.0000>]
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  [0.66675 color rgbf <0.7176,0.6000,0.1373,0.0000>]
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  [0.70386 color rgbf <0.6235,0.5098,0.1255,0.0000>]
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  [0.72510 color rgbf <0.3843,0.2784,0.0902,0.0000>]
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  [0.78223 color rgbf <0.7882,0.6784,0.1333,0.0000>]
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  [1.00000 color rgbf <0.5294,0.0941,0.1216,0.0000>]
}