21,5,127
#
in steps
000000 000000
000000
08027f 08027f
08027f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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0b027f 0b027f
0b027f
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
0e037f 0e037f
0e037f
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
12047f 12047f
12047f
7f00ff 7f00ff
7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
15057f 15057f
15057f
7f7fff 7f7fff
7f7fff
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7fffff 7fffff
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18057f 18057f
18057f
ff0000 ff0000
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1c067f 1c067f
1c067f
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1f077f 1f077f
1f077f
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
23087f 23087f
23087f