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A048666 Number of rooted 5-dimensional "polycubes" with n cells, with no symmetries removed. 1

%I #12 Dec 05 2018 16:09:50

%S 1,10,135,1980,30475,483702,7847525,129419240,2161766520,36481155310,

%T 620845213890,10640356142700,183453873965570,3179310190998270,

%U 55345614317169210

%N Number of rooted 5-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 * A151831(n). - _Andrew Howroyd_, Dec 05 2018

%Y Row 5 of A048790.

%Y Cf. A048663, A151831.

%K nonn

%O 1,2

%A _Dan Hoey_

%E a(9)-a(15) from _Andrew Howroyd_, Dec 05 2018

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)