The 5-cycle of the n => sigma(n)-n process, where sigma(n) is the sum of divisors of n (A000203).

A072891

The 5-cycle of the n => sigma(n)-n process, where sigma(n) is the sum of divisors of n (A000203).

Terms

    a(0) =12496a(1) =14288a(2) =15472a(3) =14536a(4) =14264a(5) =12496

External references