Terms of the cycles reached after iterations of numerator(sigma(n)/n) = A017665(n).

A234534

Terms of the cycles reached after iterations of numerator(sigma(n)/n) = A017665(n).

Terms

    a(0) =1a(1) =8a(2) =15a(3) =127a(4) =128a(5) =144a(6) =255a(7) =403a(8) =448a(9) =512a(10) =1023a(11) =29127a(12) =47360

External references