A070794 Integers n such that the 'Reverse and Add!' trajectory of n joins the trajectory of 100.

100, 101, 103, 107, 188, 193, 200, 202, 206, 287, 292, 299, 301, 305, 386, 391, 398, 400, 404, 485, 490, 497, 503, 584, 596, 602, 683, 695, 701, 709, 782, 794, 800, 808, 881, 893, 907, 980, 992, 1034, 1069, 1076, 1124, 1159, 1166, 1214, 1249, 1256, 1291

Offset

1,1

Links

Table of n, a(n) for n=1..49.

Index entries for sequences related to Reverse and Add!

Example

The trajectory of 101 is part of the trajectory of 100; the trajectory of 485 joins the trajectory of 100 at 61105 after 5 steps.

Mathematica

limit = 10^3; x = NestList[ # + IntegerReverse[#] &, 100, limit];
Select[Range[1291],
 Intersection[NestList[ # + IntegerReverse[#] &, #, limit],
x] != {} &] (* Robert Price, Oct 20 2019 *)

Crossrefs

Cf. A070788 - A070793, A070795 - A070798, A063049.

Sequence in context: A323142 A220401 A169737 * A090429 A248711 A079112

Adjacent sequences: A070791 A070792 A070793 * A070795 A070796 A070797

Keyword

base,nonn

Author

Klaus Brockhaus, May 07 2002

Status

approved