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A331127 Number of n-regular hypergraphs on 5 labeled vertices. 4
1, 52, 1088, 11301, 67198, 250735, 621348, 1058139, 1261184, 1058139, 621348, 250735, 67198, 11301, 1088, 52, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

The sums of all terms is 5280908 = A319190(5) + 1. The extra 1 comes from the empty hypergraph.

LINKS

Table of n, a(n) for n=0..16.

CROSSREFS

Column k=5 of A188445.

Cf. A319190, A331129.

Sequence in context: A273655 A160288 A133238 * A216939 A130000 A160153

Adjacent sequences:  A331124 A331125 A331126 * A331128 A331129 A331130

KEYWORD

nonn,full,fini

AUTHOR

Andrew Howroyd, Jan 10 2020

STATUS

approved

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Last modified July 14 10:07 EDT 2020. Contains 335721 sequences. (Running on oeis4.)