72,3,68
#
in steps
000000 000000
000000
10000f 10000f
10000f
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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1e001c 1e001c
1e001c
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007fff
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00ff7f
2c0129 2c0129
2c0129
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3a0237 3a0237
3a0237
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7f7f7f 7f7f7f
7f7f7f
480344 480344
480344
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7fff7f 7fff7f
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7fffff
560351 560351
560351
ff0000 ff0000
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ff7fff ff7fff
ff7fff
72056c 72056c
72056c
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
81067a 81067a
81067a