Sum of all matrix elements of n X n 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.
A128884
Sum of all matrix elements of n X n 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) =5a(2) =23a(3) =144a(4) =1279a(5) =15035a(6) =219463a(7) =3816512a(8) =76928685a(9) =1762344781a(10) =45207853767
External references
- oeis: A128884