A118528 Start with 1 and repeatedly reverse the digits and add 11 to get the next term.
1, 12, 32, 34, 54, 56, 76, 78, 98, 100, 12, 32, 34, 54, 56, 76, 78, 98, 100, 12, 32, 34, 54, 56, 76, 78, 98, 100, 12, 32, 34, 54, 56, 76, 78, 98, 100, 12, 32, 34, 54, 56, 76, 78, 98, 100, 12, 32, 34, 54, 56, 76, 78, 98, 100, 12, 32, 34, 54, 56, 76, 78, 98, 100
Offset: 1
Links
- N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.
- Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 1).
Formula
After 1 step enters a cycle of length 9.