Number T(n,k) of k-uniform hypergraphs on n unlabeled nodes; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

A309865

Number T(n,k) of k-uniform hypergraphs on n unlabeled nodes; triangle T(n,k), n>=0, 0<=k<=n, read by rows.

Terms

    a(0) =2a(1) =2a(2) =2a(3) =2a(4) =3a(5) =2a(6) =2a(7) =4a(8) =4a(9) =2a(10) =2a(11) =5a(12) =11a(13) =5a(14) =2a(15) =2a(16) =6a(17) =34a(18) =34a(19) =6a(20) =2a(21) =2a(22) =7a(23) =156a(24) =2136a(25) =156a(26) =7a(27) =2a(28) =2a(29) =8

External references