Triangle T(n,k) read by rows of partially ordered sets ("posets") with n unlabeled nodes and k maximal elements (0 <= k <= n).
A065066
Triangle T(n,k) read by rows of partially ordered sets ("posets") with n unlabeled nodes and k maximal elements (0 <= k <= n).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =0a(4) =1a(5) =1a(6) =0a(7) =2a(8) =2a(9) =1a(10) =0a(11) =5a(12) =7a(13) =3a(14) =1a(15) =0a(16) =16a(17) =27a(18) =15a(19) =4a(20) =1a(21) =0a(22) =63a(23) =134a(24) =88a(25) =27a(26) =5a(27) =1a(28) =0a(29) =318
External references
- oeis: A065066