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

Author

Klaus Brockhaus, May 07 2002

Keywords

• base
• nonn

Examples

			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.
		

Links

• Index entries for sequences related to Reverse and Add!

Crossrefs

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

Programs

Mathematica

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