139932

Appears in sequences

• a(n) = (n^4 + n)/2 (Row sums of an n X n X n magic cube, when it exists).at n=23A027441
• The terms of A073215 (sums of two powers of 23) divided by 2.at n=11A072822
• Magic constant of smallest order-n perfect magic cube.at n=22A109130
• a(n) = Sum_{k=1..n} sigma(k)*sigma(2*k), where sigma(n) = A000203(n) is the sum of the divisors of n.at n=38A347108