Trace of Vandermonde matrix of numbers 1,2,...,n, i.e., the matrix A with A[i,j] = i^(j-1), 1 <= i <= n, 1 <= j <= n.

A060946

Trace of Vandermonde matrix of numbers 1,2,...,n, i.e., the matrix A with A[i,j] = i^(j-1), 1 <= i <= n, 1 <= j <= n.

Terms

    a(0) =1a(1) =3a(2) =12a(3) =76a(4) =701a(5) =8477a(6) =126126a(7) =2223278a(8) =45269999a(9) =1045269999a(10) =26982694600a(11) =769991065288

External references