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

1,2

Comments

After 6 steps enters a cycle of length 18.

Links

Table of n, a(n) for n=1..63.

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).

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 *)

Crossrefs

Cf. A117828, A117816, A117817.

Sequence in context: A335148 A328737 A370127 * A181456 A295489 A344807

Adjacent sequences: A118613 A118614 A118615 * A118617 A118618 A118619

Keyword

base,nonn

Author

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

Status

approved