13,25,227
#
in steps
000000 000000
000000
111ffb 111ffb
111ffb
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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101df5
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0f1cef 0f1cef
0f1cef
00ffff 00ffff
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0e1ae9
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0d19e3
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7fffff 7fffff
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0c17dd 0c17dd
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0b16d7 0b16d7
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0a14d1 0a14d1
0a14d1
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0a13cc 0a13cc
0a13cc