Number of labeled T_0-hypergraphs with n hyperedges (empty hyperedges and multiple hyperedges included).
A059586
Number of labeled T_0-hypergraphs with n hyperedges (empty hyperedges and multiple hyperedges included).
Terms
- a(0) =2a(1) =5a(2) =35a(3) =18301
External references
- oeis: A059586