68962

Appears in sequences

• a(n) = n^3 + n.at n=41A034262
• a(n)= A000129(n)*A000129(2*n) where A000129(n) are the Pell numbers.at n=5A043699
• Numbers k such that k^2 contains only digits {4,5,7}.at n=5A053950
• Row sums of triangle A091604.at n=26A091610
• Number of (undirected) Hamiltonian paths on the n-prism graph.at n=38A308137
• a(n) = n * sigma_2(n).at n=40A328259