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A094101
Number of rooted 8-dimensional "polycubes" with n cells, with no symmetries removed.
2
1, 16, 360, 9104, 246020, 6940128, 201819688, 6003642144, 181770021702, 5581576203840, 173384554507648, 5438172832075920
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
REFERENCES
Dan Hoey, Bill Gosper and Richard C. Schroeppel, Discussions in Math-Fun Mailing list, circa Jul 13 1999.
LINKS
Table of n, a(n) for n=1..12.
R. C. Schroeppel, A few mathematical experiments, Experimental Mathematics Workshop, Oakland, 2004.
FORMULA
a(n) = n * A151834(n). - Andrew Howroyd, Dec 05 2018
CROSSREFS
Row 8 of A048790.
Cf. A094100, A048663-A048868, A151834.
Sequence in context: A208706 A278622 A155122 * A034673 A000488 A025759
Adjacent sequences: A094098 A094099 A094100 * A094102 A094103 A094104
KEYWORD
nonn
AUTHOR
Dan Hoey
EXTENSIONS
a(9)-a(12) from Andrew Howroyd, Dec 05 2018
STATUS
approved

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Last modified November 7 09:19 EST 2024. Contains 377527 sequences.
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