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

Author

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

Keywords

• base
• nonn

Comments

After 11 steps enters a cycle of length 9.

Links

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

Crossrefs

Cf. A118551.

Programs

Mathematica

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