591872

Appears in sequences

• Sum of all matrix elements of n X n matrix M(i,j) = i^3+j^3, (i,j = 1..n). a(n) = n^3*(n+1)^2/2.at n=15A099903
• Number of ways to place 2 nonattacking queens on an n X n toroidal board.at n=33A172517
• a(n) = sqrt(Resultant(T(2*n,x/2), T(2*n,i*x/2))), where T(n,x) is a Chebyshev polynomial of the first kind and i = sqrt(-1).at n=4A334088