A118296 Start with 21 and repeatedly reverse the digits and add 1 to get the next term.

21, 13, 32, 24, 43, 35, 54, 46, 65, 57, 76, 68, 87, 79, 98, 90, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2, 3, 4, 5, 6

Offset

1,1

Comments

After 17 steps enters a cycle of length 9.

Links

Table of n, a(n) for n=1..94.

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).

Crossrefs

Cf. A118551.

Essentially the same as A118513.

Sequence in context: A083466 A307312 A120742 * A068015 A040422 A214037

Adjacent sequences: A118293 A118294 A118295 * A118297 A118298 A118299

Keyword

base,nonn,easy

Author

Luc Stevens (lms022(AT)yahoo.com), May 14 2006

Extensions

New a(13)=87 inserted by Georg Fischer, Jul 17 2020

Status

approved