Iterates of A122227, starting from A122227(4)=17.
A122231
Iterates of A122227, starting from A122227(4)=17.
Terms
- a(0) =4a(1) =17a(2) =64a(3) =183a(4) =560a(5) =2036a(6) =6397a(7) =20414a(8) =79204a(9) =262714a(10) =870210a(11) =3640880
External references
- oeis: A122231