7,21,150
#
in steps
000000 000000
000000
0f2b2d 0f2b2d
0f2b2d
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
0d2547 0d2547
0d2547
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
0b2061 0b2061
0b2061
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
091a7b 091a7b
091a7b
7f00ff 7f00ff
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7f7f00 7f7f00
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7f7f7f 7f7f7f
7f7f7f
071596 071596
071596
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
0510b0 0510b0
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030aca 030aca
030aca
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0105e4 0105e4
0105e4
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff