15,17,229
#
in steps
000000 000000
000000
1f10e7 1f10e7
1f10e7
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1b10e6 1b10e6
1b10e6
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
1710e6 1710e6
1710e6
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
1311e5 1311e5
1311e5
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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7f7f7f 7f7f7f
7f7f7f
0f11e5 0f11e5
0f11e5
7f7fff 7f7fff
7f7fff
7fff00 7fff00
7fff00
7fff7f 7fff7f
7fff7f
7fffff 7fffff
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0b11e5 0b11e5
0b11e5
ff0000 ff0000
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ff00ff ff00ff
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0712e4 0712e4
0712e4
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0312e4 0312e4
0312e4
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0013e4 0013e4
0013e4