23,18,13
#
in steps
000000 000000
000000
100f0e 100f0e
100f0e
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
110f0d 110f0d
110f0d
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
13100d 13100d
13100d
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
15110d 15110d
15110d
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7f7f00
7f7f7f 7f7f7f
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17120d 17120d
17120d
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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18130d 18130d
18130d
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1a140d 1a140d
1a140d
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1c150d 1c150d
1c150d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1e160d 1e160d
1e160d