18,128,125
#
in steps
000000 000000
000000
128077 128077
128077
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
128078 128078
128078
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
12807a 12807a
12807a
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
12807b 12807b
12807b
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7f7f7f 7f7f7f
7f7f7f
12807d 12807d
12807d
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
12807f 12807f
12807f
ff0000 ff0000
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128080 128080
128080
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
128082 128082
128082
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
138084 138084
138084