17,15,135
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
007f00 007f00
007f00
007f7f 007f7f
007f7f
0403e1 0403e1
0403e1
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
0807c3 0807c3
0807c3
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
0c0ba5 0c0ba5
0c0ba5
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
110f87 110f87
110f87
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
7fffff
151369 151369
151369
ff0000 ff0000
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19174b 19174b
19174b
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1d1b2d 1d1b2d
1d1b2d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
221f0f 221f0f
221f0f