7,4,189
#
in steps
000000 000000
000000
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00007f
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0000ff
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007f00
007f7f 007f7f
007f7f
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03029e
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7f007f 7f007f
7f007f
0503ad 0503ad
0503ad
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7f7f7f
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7fffff 7fffff
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0905cd 0905cd
0905cd
ff0000 ff0000
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0b06dc 0b06dc
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ff7f7f ff7f7f
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ff7fff ff7fff
ff7fff
0d07ec 0d07ec
0d07ec
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
0f08fc 0f08fc
0f08fc