A118616 Start with 1 and repeatedly reverse the digits and add 29 to get the next term.

1, 30, 32, 52, 54, 74, 76, 96, 98, 118, 840, 77, 106, 630, 65, 85, 87, 107, 730, 66, 95, 88, 117, 740, 76, 96, 98, 118, 840, 77, 106, 630, 65, 85, 87, 107, 730, 66, 95, 88, 117, 740, 76, 96, 98, 118, 840, 77, 106, 630, 65, 85, 87, 107, 730, 66, 95, 88, 117, 740, 76, 96, 98

Offset: 1

Author

Luc Stevens (lms022(AT)yahoo.com), May 08 2006

Keywords

• base
• nonn

Comments

After 6 steps enters a cycle of length 18.

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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).

Crossrefs

Cf. A117828, A117816, A117817.

Programs

Mathematica

NestList[29+IntegerReverse[#]&,1,70] (* or *) PadRight[{1,30,32,52,54,74},70,{730,66,95,88,117,740,76,96,98,118,840,77,106,630,65,85,87,107}] (* Harvey P. Dale, Apr 29 2022 *)