Triangle read by rows where T(n,k) is the number of antichains of nonempty sets covering n vertices with vertex-connectivity >= k.

A327350

Triangle read by rows where T(n,k) is the number of antichains of nonempty sets covering n vertices with vertex-connectivity >= k.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =2a(4) =1a(5) =0a(6) =9a(7) =5a(8) =2a(9) =0a(10) =114a(11) =84a(12) =44a(13) =17a(14) =0a(15) =6894a(16) =6348a(17) =4983a(18) =3141a(19) =1451a(20) =0a(21) =7785062

External references