15,25,84
#
in steps
000000 000000
000000
1f1548 1f1548
1f1548
00007f 00007f
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0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1b164b 1b164b
1b164b
007fff 007fff
007fff
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00ff7f 00ff7f
00ff7f
17174e 17174e
17174e
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
131851 131851
131851
7f00ff 7f00ff
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7f7f7f 7f7f7f
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0f1954
7f7fff 7f7fff
7f7fff
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7fff7f 7fff7f
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7fffff 7fffff
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0b1a57 0b1a57
0b1a57
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071b5a
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ff7f7f
ff7fff ff7fff
ff7fff
031c5d 031c5d
031c5d
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
001d61 001d61
001d61