15,40,136
#
in steps
000000 000000
000000
1f4787 1f4787
1f4787
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
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1b3f87 1b3f87
1b3f87
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
173787 173787
173787
00ffff 00ffff
00ffff
7f0000 7f0000
7f0000
7f007f 7f007f
7f007f
133088 133088
133088
7f00ff 7f00ff
7f00ff
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7f7f7f 7f7f7f
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0f2888 0f2888
0f2888
7f7fff 7f7fff
7f7fff
7fff00 7fff00
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7fff7f 7fff7f
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7fffff 7fffff
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0b2088 0b2088
0b2088
ff0000 ff0000
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071989 071989
071989
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
031189 031189
031189
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
000a8a 000a8a
000a8a