13,6,225
#
in steps
000000 000000
000000
0000ff 0000ff
0000ff
00007f 00007f
00007f
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007f00
007f7f 007f7f
007f7f
0301f7 0301f7
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0603f0
00ffff 00ffff
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7f007f
0904e8 0904e8
0904e8
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0d06e1
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7fffff 7fffff
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1008da 1008da
1008da
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1309d2 1309d2
1309d2
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ff7fff
160bcb 160bcb
160bcb
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1a0dc4 1a0dc4
1a0dc4