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Number of n-regular hypergraphs on 5 labeled vertices.
4

%I #7 Jan 10 2020 21:53:58

%S 1,52,1088,11301,67198,250735,621348,1058139,1261184,1058139,621348,

%T 250735,67198,11301,1088,52,1

%N Number of n-regular hypergraphs on 5 labeled vertices.

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

%Y Column k=5 of A188445.

%Y Cf. A319190, A331129.

%K nonn,full,fini

%O 0,2

%A _Andrew Howroyd_, Jan 10 2020