15,23,221
#
in steps
000000 000000
000000
1f26d0 1f26d0
1f26d0
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
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1b22d3 1b22d3
1b22d3
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
171ed6 171ed6
171ed6
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
131bda 131bda
131bda
7f00ff 7f00ff
7f00ff
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7f7f7f 7f7f7f
7f7f7f
0f17dd 0f17dd
0f17dd
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
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0b13e0 0b13e0
0b13e0
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0710e4 0710e4
0710e4
ff7f00 ff7f00
ff7f00
ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
030ce7 030ce7
030ce7
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0009eb 0009eb
0009eb