A309861 - OEIS

%I #9 Aug 21 2019 17:35:48

%S 1,1,1,1,1,1,1,2,9,274668,366299663432194332594005123072,

%T 54795242223399970047010492985892892484369451926972560864070488972981863025272273768093745152

%N Number of 7-uniform hypergraphs on n unlabeled nodes.

%H Alois P. Heinz, <a href="/A309861/b309861.txt">Table of n, a(n) for n = 0..14</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Hypergraph">Hypergraph</a>

%Y Column k=7 of A309858.

%K nonn

%O 0,8

%A _Alois P. Heinz_, Aug 20 2019