15,48,216
#
in steps
000000 000000
000000
1e60b1 1e60b1
1e60b1
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
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1a54ba 1a54ba
1a54ba
007fff 007fff
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00ff7f
1648c4 1648c4
1648c4
00ffff 00ffff
00ffff
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7f007f
123cce 123cce
123cce
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7f00ff
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7f7f7f
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0f30d8
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7fff7f 7fff7f
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7fffff
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0718eb 0718eb
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
030cf5 030cf5
030cf5
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff