20,3,105
#
in steps
000000 000000
000000
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
050079 050079
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00ff00
00ff7f 00ff7f
00ff7f
0a0174 0a0174
0a0174
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7f007f
0f026e 0f026e
0f026e
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7f7f00
7f7f7f 7f7f7f
7f7f7f
140369 140369
140369
7f7fff 7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
190364 190364
190364
ff0000 ff0000
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1e045e 1e045e
1e045e
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ff7fff
230559 230559
230559
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
280654 280654
280654