15,2,188
#
in steps
000000 000000
000000
1e05fa 1e05fa
1e05fa
00007f 00007f
00007f
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0000ff
007f00 007f00
007f00
007f7f 007f7f
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00ff7f
1603db 1603db
1603db
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ff7fff ff7fff
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03008e 03008e
03008e
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff