A118217 - OEIS

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A118217

Start with 1 and repeatedly reverse the digits and add 70 to get the next term.

1, 71, 87, 148, 911, 189, 1051, 1571, 1821, 1351, 1601, 1131, 1381, 1901, 1161, 1681, 1931, 1461, 1711, 1241, 1491, 2011, 1172, 2781, 1942, 2561, 1722, 2341, 1502, 2121, 1282, 2891, 2052, 2572, 2822, 2352, 2602, 2132, 2382, 2902, 2162, 2682, 2932, 2462

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

OFFSET

1,2

COMMENTS

Never cycles (see A117816).

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.

MATHEMATICA

NestList[IntegerReverse[#]+70&, 1, 50] (* Harvey P. Dale, Sep 11 2023 *)

CROSSREFS

Cf. A117828, A117816, A117817.