13,18,151
#
in steps
000000 000000
000000
1b242f 1b242f
1b242f
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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171f49 171f49
171f49
007fff 007fff
007fff
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00ff00
00ff7f 00ff7f
00ff7f
141b63 141b63
141b63
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
10167d 10167d
10167d
7f00ff 7f00ff
7f00ff
7f7f00 7f7f00
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7f7f7f 7f7f7f
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0d1297 0d1297
0d1297
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
7fff7f
7fffff 7fffff
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0a0db1 0a0db1
0a0db1
ff0000 ff0000
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0609cb 0609cb
0609cb
ff7f00 ff7f00
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
0304e5 0304e5
0304e5
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff