Smallest number m such that repeated application of A235600 takes n steps to reach 1, where A235600(k) = k/A007953(k) if the digital sum A007953(k) divides k, A235600(k) = k otherwise.

A235601

Smallest number m such that repeated application of A235600 takes n steps to reach 1, where A235600(k) = k/A007953(k) if the digital sum A007953(k) divides k, A235600(k) = k otherwise.

Terms

    a(0) =1a(1) =2a(2) =12a(3) =108a(4) =1944a(5) =52488a(6) =1102248a(7) =44641044a(8) =2008846980a(9) =108477736920

External references