50690

Appears in sequences

• a(n) = n^3 + n.at n=37A034262
• a(n) = n^3+n for odd n, (n^3+n)*3/2 for even n: Row sums of A093915.at n=36A093917
• Numbers which are the sum of two squared primes in exactly three ways (ignoring order).at n=21A226562
• Number of nX6 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=3A279975
• T(n,k) is the number of n X k 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=39A279977
• Number of 4Xn 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=5A279980
• Number of (undirected) Hamiltonian paths on the n-prism graph.at n=34A308137
• a(n) = n * sigma_2(n).at n=36A328259