Number of nonisomorphic configurations of n triples in Steiner triple systems.

A082789

Number of nonisomorphic configurations of n triples in Steiner triple systems.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =16a(4) =56a(5) =282a(6) =1865a(7) =17100a(8) =207697a(9) =3180571

External references