A118304 Start with 25 and repeatedly reverse the digits and add 1 to get the next term.

25, 53, 36, 64, 47, 75, 58, 86, 69, 97, 80, 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, 7, 8, 9, 10, 2, 3, 4, 5, 6, 7, 8, 9, 10, 2

Offset

0,1

Comments

After 11 steps enters a cycle of length 9.

Links

Table of n, a(n) for n=0..94.

N. J. A. Sloane and others, Sequences of RADD type, OEIS wiki.

Mathematica

NestList[FromDigits[Reverse[IntegerDigits[#]]]+1&, 25, 100] (* Harvey P. Dale, Jun 19 2014 *)

Crossrefs

Cf. A118551.

Sequence in context: A201057 A043235 A044015 * A117472 A146633 A123825

Adjacent sequences: A118301 A118302 A118303 * A118305 A118306 A118307

Keyword

base,nonn

Author

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

Status

approved