A118637 - OEIS

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A118637

Start with 1 and repeatedly reverse the digits and add 30 to get the next term.

1, 31, 43, 64, 76, 97, 109, 931, 169, 991, 229, 952, 289, 1012, 2131, 1342, 2461, 1672, 2791, 2002, 2032, 2332, 2362, 2662, 2692, 2992, 3022, 2233, 3352, 2563, 3682, 2893, 4012, 2134, 4342, 2464, 4672, 2794, 5002, 2035, 5332, 2365, 5662, 2695, 5992, 3025

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

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

FORMULA

Never reaches a cycle (see A117816).

MATHEMATICA

NestList[FromDigits[Reverse[IntegerDigits[#]]]+30&, 1, 60] (* Harvey P. Dale, Jul 19 2014 *)

CROSSREFS

Cf. A117828, A117816, A117817.