15,5,23
#
in steps
000000 000000
000000
0a030f 0a030f
0a030f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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0b0311 0b0311
0b0311
007fff 007fff
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00ff00 00ff00
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00ff7f 00ff7f
00ff7f
0c0413 0c0413
0c0413
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
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0e0415 0e0415
0e0415
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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7f7f7f 7f7f7f
7f7f7f
0f0517 0f0517
0f0517
7f7fff 7f7fff
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7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
100519 100519
100519
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12061b 12061b
12061b
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ff7fff ff7fff
ff7fff
13061d 13061d
13061d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
15071f 15071f
15071f