2152080

Appears in sequences

• a(n) = sigma_3(n)*Fibonacci(n), where sigma_3(n) = A001158(n), the sum of cubes of divisors of n.at n=14A203838
• Numbers n such that s! + n^2 and (s + 2)! + n^2 are squares for some s, ordered by s.at n=7A217550