15,9,213
#
in steps
000000 000000
000000
1e13ab 1e13ab
1e13ab
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
1a10b5 1a10b5
1a10b5
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
160ec0 160ec0
160ec0
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
120bca 120bca
120bca
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
7f7f00
7f7f7f 7f7f7f
7f7f7f
0f09d5 0f09d5
0f09d5
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
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0b07df 0b07df
0b07df
ff0000 ff0000
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0704ea 0704ea
0704ea
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0302f4 0302f4
0302f4
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff