a(n) = n! * [x^n] exp((n + 1)*x + x^2/2).

A301741

a(n) = n! * [x^n] exp((n + 1)*x + x^2/2).

Terms

    a(0) =1a(1) =2a(2) =10a(3) =76a(4) =778a(5) =10026a(6) =155884a(7) =2839880a(8) =59339004a(9) =1399069450a(10) =36746349496

External references