20,163,163
#
in steps
000000 000000
000000
13a7a7 13a7a7
13a7a7
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
13a6a6 13a6a6
13a6a6
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
13a5a5 13a5a5
13a5a5
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
13a4a4 13a4a4
13a4a4
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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7f7f7f 7f7f7f
7f7f7f
14a3a3 14a3a3
14a3a3
7f7fff 7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
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14a2a2 14a2a2
14a2a2
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14a1a1 14a1a1
14a1a1
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
14a0a0 14a0a0
14a0a0
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
159f9f 159f9f
159f9f