a(n) = count of monomials, of degrees k=1 to n, in the Schur symmetric polynomials s(mu,k) summed over all partitions mu of n.

A209672

a(n) = count of monomials, of degrees k=1 to n, in the Schur symmetric polynomials s(mu,k) summed over all partitions mu of n.

Terms

    a(0) =1a(1) =5a(2) =26a(3) =165a(4) =1093a(5) =8203a(6) =64516a(7) =550766a(8) =4911215a(9) =46480657a(10) =457372449a(11) =4714813700a(12) =50312993309a(13) =557792410015

External references