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Number of non-isomorphic 3-uniform 3-regular hypergraphs on n nodes.
0

%I #9 Dec 23 2020 08:41:06

%S 0,0,0,1,1,4,10,33,148,827,5565,43886

%N Number of non-isomorphic 3-uniform 3-regular hypergraphs on n nodes.

%C The nauty function in SageMath is used to generate these hypergraphs.

%o (Sage) Set(list(hypergraphs.nauty(#edges, #vertices, uniform=3, regular=3))).cardinality()

%K nonn,hard,more

%O 1,6

%A _Saad El-Zanati_, Oct 21 2020

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Last modified September 22 17:35 EDT 2024. Contains 376119 sequences. (Running on oeis4.)