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A048665 Number of rooted 4-dimensional "polycubes" with n cells, with no symmetries removed. 0

%I #11 Dec 05 2018 16:07:32

%S 1,8,84,936,10810,127632,1531180,18589840,227826873,2813450960,

%T 34963217388,436807761192,5482017092760,69070750692496,

%U 873243394317660,11073530439895728

%N Number of rooted 4-dimensional "polycubes" with n cells, with no symmetries removed.

%H R. C. Schroeppel, <a href="http://www.experimentalmath.info/workshop2004/schroeppel-talk.pdf">A few mathematical experiments</a>, Experimental Mathematics Workshop, Oakland, 2004.

%F a(n) = n * A151830(n). - _Andrew Howroyd_, Dec 05 2018

%Y Row 4 of A048790.

%Y Cf. A048663, A151830.

%K nonn

%O 1,2

%A _Dan Hoey_

%E a(10)-a(16) from _Andrew Howroyd_, Dec 05 2018

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)