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A048665 Number of rooted 4-dimensional "polycubes" with n cells, with no symmetries removed. 0
1, 8, 84, 936, 10810, 127632, 1531180, 18589840, 227826873, 2813450960, 34963217388, 436807761192, 5482017092760, 69070750692496, 873243394317660, 11073530439895728 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
R. C. Schroeppel, A few mathematical experiments, Experimental Mathematics Workshop, Oakland, 2004.
FORMULA
a(n) = n * A151830(n). - Andrew Howroyd, Dec 05 2018
CROSSREFS
Row 4 of A048790.
Sequence in context: A143868 A130591 A166483 * A005797 A233835 A300993
KEYWORD
nonn
AUTHOR
EXTENSIONS
a(10)-a(16) from Andrew Howroyd, Dec 05 2018
STATUS
approved

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Last modified June 17 11:50 EDT 2024. Contains 373445 sequences. (Running on oeis4.)