a(n) = A003085(n+1) - A116950(n).

A127910

a(n) = A003085(n+1) - A116950(n).

Terms

    a(0) =0a(1) =0a(2) =6a(3) =179a(4) =9303a(5) =1530669a(6) =880470628

External references