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A256586
Number of Rubik's clock positions with an n-move optimal solution.
0
1, 330, 51651, 4947912, 317141342, 14054473232, 428862722294, 8621633953202, 101600180118726, 528107928328516, 613251601892918, 31893880879492, 39248
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OFFSET
0,2
COMMENTS
Sum_{n=0..12} a(n) = 12^14.
LINKS
Table of n, a(n) for n=0..12.
cube20.org.
Rubik's Clock has now been solved!
Eric Weisstein's World of Mathematics,
Rubik's Clock
CROSSREFS
Sequence in context:
A027807
A104476
A140908
*
A381980
A319718
A319921
Adjacent sequences:
A256583
A256584
A256585
*
A256587
A256588
A256589
KEYWORD
nonn
,
fini
,
full
AUTHOR
Eric W. Weisstein
, Apr 02 2015
STATUS
approved
