0,21,247
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
0005fd 0005fd
0005fd
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007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
000afb 000afb
000afb
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
000ff9 000ff9
000ff9
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
0015f7 0015f7
0015f7
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
001af5 001af5
001af5
ff0000 ff0000
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ff007f ff007f
ff007f
ff00ff ff00ff
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001ff3 001ff3
001ff3
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0024f1 0024f1
0024f1
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
012af0 012af0
012af0