3,15,127
#
in steps
000000 000000
000000
061f00 061f00
061f00
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
051b1f 051b1f
051b1f
007fff 007fff
007fff
00ff00 00ff00
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00ff7f 00ff7f
00ff7f
04173f 04173f
04173f
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
03135f 03135f
03135f
7f00ff 7f00ff
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7f7f00 7f7f00
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7f7f7f 7f7f7f
7f7f7f
030f7f 030f7f
030f7f
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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020b9f 020b9f
020b9f
ff0000 ff0000
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0107bf 0107bf
0107bf
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0003df 0003df
0003df
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff