A033673 Trajectory of 79 under map x->x + (x-with-digits-reversed).

79, 176, 847, 1595, 7546, 14003, 44044, 88088, 176176, 847847, 1596595, 7553546, 14007103, 44177144, 88354288, 176599676, 853595347, 1597190705, 6668108656, 13236127322, 35608290553, 71117571206

Offset

0,1

Links

Table of n, a(n) for n=0..21.

Index entries for sequences related to Reverse and Add!

Formula

a(n)=A033654(n+1), n>0. [From R. J. Mathar, Oct 22 2008]

Mathematica

NestList[#+IntegerReverse[#]&, 79, 30] (* Harvey P. Dale, Oct 02 2021 *)

Crossrefs

Sequence in context: A362360 A142307 A142383 * A118798 A082929 A044411

Adjacent sequences: A033670 A033671 A033672 * A033674 A033675 A033676

Keyword

nonn,base

Author

N. J. A. Sloane.

Status

approved