Number of distinct permanental polynomials among all simple undirected graphs on n nodes.

A249696

Number of distinct permanental polynomials among all simple undirected graphs on n nodes.

Terms

    a(0) =1a(1) =1a(2) =2a(3) =4a(4) =11a(5) =34a(6) =153a(7) =1035a(8) =12247a(9) =274153a(10) =11999059a(11) =1018915198

External references