E.g.f. satisfies A(x) = exp( x * (1+x) * A(x) ).

A362771

E.g.f. satisfies A(x) = exp( x * (1+x) * A(x) ).

Terms

    a(0) =1a(1) =1a(2) =5a(3) =34a(4) =353a(5) =4756a(6) =80107a(7) =1617358a(8) =38145473a(9) =1029745576a(10) =31326858611

External references