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A048666
Number of rooted 5-dimensional "polycubes" with n cells, with no symmetries removed.
1
1, 10, 135, 1980, 30475, 483702, 7847525, 129419240, 2161766520, 36481155310, 620845213890, 10640356142700, 183453873965570, 3179310190998270, 55345614317169210
OFFSET
1,2
LINKS
R. C. Schroeppel, A few mathematical experiments, Experimental Mathematics Workshop, Oakland, 2004.
FORMULA
a(n) = n * A151831(n). - Andrew Howroyd, Dec 05 2018
CROSSREFS
Row 5 of A048790.
Sequence in context: A066156 A173044 A218440 * A114936 A341968 A232265
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(9)-a(15) from Andrew Howroyd, Dec 05 2018
STATUS
approved