21,103,251
#
in steps
000000 000000
000000
126afc 126afc
126afc
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1269fb
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
1368fb 1368fb
1368fb
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
1467fb 1467fb
1467fb
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7f00ff
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7f7f7f 7f7f7f
7f7f7f
1567fb 1567fb
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7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
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1666fb 1666fb
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ff0000 ff0000
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1765fb 1765fb
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
1864fb 1864fb
1864fb
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
1964fb 1964fb
1964fb