Number of 6-element ordered T_0-antichains on an unlabeled n-set; T_1-hypergraphs on 6 labeled nodes with n (not necessarily empty) distinct hyperedges (n=0,1,...,64).
A059049
Number of 6-element ordered T_0-antichains on an unlabeled n-set; T_1-hypergraphs on 6 labeled nodes with n (not necessarily empty) distinct hyperedges (n=0,1,...,64).
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =30a(5) =8220a(6) =738842a(7) =25256626a(8) =464670831a(9) =5570534392a(10) =48655319306a(11) =332222541564
External references
- oeis: A059049