139,133,133
#
in steps
000000 000000
000000
977777 977777
977777
00007f 00007f
00007f
0000ff 0000ff
0000ff
007f00 007f00
007f00
007f7f 007f7f
007f7f
947a7a 947a7a
947a7a
007fff 007fff
007fff
00ff00 00ff00
00ff00
00ff7f 00ff7f
00ff7f
917e7e 917e7e
917e7e
00ffff 00ffff
00ffff
7f0000 7f0000
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7f007f 7f007f
7f007f
8e8181 8e8181
8e8181
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7fffff 7fffff
7fffff
888888 888888
888888
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858c8c 858c8c
858c8c
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ff7f7f ff7f7f
ff7f7f
ff7fff ff7fff
ff7fff
828f8f 828f8f
828f8f
ffff00 ffff00
ffff00
ffff7f ffff7f
ffff7f
ffffff ffffff
ffffff
7f9393 7f9393
7f9393