15,25,41
#
in steps
000000 000000
000000
1f1535 1f1535
1f1535
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1b1632 1b1632
1b1632
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007fff
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00ff7f
17172f 17172f
17172f
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
13182c 13182c
13182c
7f00ff 7f00ff
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7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
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0f1929
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
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0b1a26 0b1a26
0b1a26
ff0000 ff0000
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071b23 071b23
071b23
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
031c20 031c20
031c20
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
001d1d 001d1d
001d1d