15,0,96
#
in steps
000000 000000
000000
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000067
00007f 00007f
00007f
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007f00
007f7f 007f7f
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00ff7f
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00ffff 00ffff
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7f007f
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0b0062
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7f7f7f 7f7f7f
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ff7fff ff7fff
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1b005b 1b005b
1b005b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1f005a 1f005a
1f005a