21,4,243
#
in steps
000000 000000
000000
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0f03f7
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
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1003f6
007fff 007fff
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1203f5 1203f5
1203f5
00ffff 00ffff
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1304f4 1304f4
1304f4
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1805f1 1805f1
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ff7fff ff7fff
ff7fff
1a05f0 1a05f0
1a05f0
ffff00 ffff00
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ffff7f
ffffff ffffff
ffffff
1c06f0 1c06f0
1c06f0