7,67,221
#
in steps
000000 000000
000000
073fdf 073fdf
073fdf
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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0740de
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007fff
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00ff00
00ff7f 00ff7f
00ff7f
0741de 0741de
0741de
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
0742dd 0742dd
0742dd
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7f00ff
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7f7f7f 7f7f7f
7f7f7f
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7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
7fffff
0744dc 0744dc
0744dc
ff0000 ff0000
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0746db 0746db
0746db
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0847db 0847db
0847db