17,128,245
#
in steps
000000 000000
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007fff 007fff
007fff
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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047ffc
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00ff00
00ff7f 00ff7f
00ff7f
087ffa 087ffa
087ffa
00ffff 00ffff
00ffff
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7f007f
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0c7ff7
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1580f3 1580f3
1580f3
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1980f0 1980f0
1980f0
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ff7fff ff7fff
ff7fff
1d80ee 1d80ee
1d80ee
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
2281ec 2281ec
2281ec