3,19,61
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
00040f 00040f
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00ff00
00ff7f 00ff7f
00ff7f
01091e 01091e
01091e
00ffff 00ffff
00ffff
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7f007f 7f007f
7f007f
020e2e 020e2e
020e2e
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7f7f00
7f7f7f 7f7f7f
7f7f7f
03133d 03133d
03133d
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
04184c 04184c
04184c
ff0000 ff0000
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051d5c 051d5c
051d5c
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ff7f7f ff7f7f
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ff7fff ff7fff
ff7fff
06226b 06226b
06226b
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
07277b 07277b
07277b