Constant terms of polynomials in A098277.

A098431

Constant terms of polynomials in A098277.

Terms

    a(0) =1a(1) =2a(2) =12a(3) =168a(4) =4272a(5) =171168a(6) =9915072a(7) =783454848a(8) =80965577472

External references