40,36,21
#
in steps
000000 000000
000000
1c1818 1c1818
1c1818
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1f1b17 1f1b17
1f1b17
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
221e16 221e16
221e16
00ffff 00ffff
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7f0000 7f0000
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7f007f 7f007f
7f007f
252115 252115
252115
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7f7f7f 7f7f7f
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282415 282415
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ff7fff ff7fff
ff7fff
312d12 312d12
312d12
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
343112 343112
343112