20,1,117
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
05007c 05007c
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00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
0a007a 0a007a
0a007a
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
0f0077 0f0077
0f0077
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7f00ff
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7f7f00
7f7f7f 7f7f7f
7f7f7f
140175 140175
140175
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
190172 190172
190172
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1e0170 1e0170
1e0170
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
23016d 23016d
23016d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
29026b 29026b
29026b