Number of identity (asymmetric) trees of width n.

A048828

Number of identity (asymmetric) trees of width n.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =4a(7) =66a(8) =65328a(9) =2146402440

External references