317750

Appears in sequences

• a(n) = (32*n^3 - 2*n)/3.at n=31A267031
• a(n) = (5*n + 3)*(5*n + 4)*(5*n + 5)/6.at n=24A300522
• Even numbers k such that the sum of divisors of k in Gaussian integers is a real number.at n=13A332532