Cardinalities of the symmetric operad of dotted red and white trees.

A231691

Cardinalities of the symmetric operad of dotted red and white trees.

Terms

    a(0) =1a(1) =6a(2) =74a(3) =1476a(4) =41032a(5) =1464672a(6) =63865328a(7) =3290120832a(8) =195537380704

External references