Numbers for which iteration of the powertrain map of A133500 takes a record number of steps to converge.
A133503
Numbers for which iteration of the powertrain map of A133500 takes a record number of steps to converge.
Terms
- a(0) =0a(1) =10a(2) =24a(3) =26a(4) =39a(5) =3573a(6) =26899a(7) =68697a(8) =497699a(9) =3559595a(10) =555959597395
External references
- oeis: A133503