Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives least elements of each cycle of length > 1.

A165023

Consider the base-4 Kaprekar map n->K(n) defined in A165012. Sequence gives least elements of each cycle of length > 1.

Terms

    a(0) =126a(1) =570a(2) =41958a(3) =2788950a(4) =178846038a(5) =11451491670a(6) =732979762518

External references