login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A033655 Trajectory of 19 under map x->x + (x-with-digits-reversed). 2
19, 110, 121, 242, 484, 968, 1837, 9218, 17347, 91718, 173437, 907808, 1716517, 8872688, 17735476, 85189247, 159487405, 664272356, 1317544822, 3602001953, 7193004016, 13297007933, 47267087164 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
MATHEMATICA
NestList[#+FromDigits[Reverse[IntegerDigits[#]]]&, 19, 30] (* Harvey P. Dale, Jan 24 2015 *)
NestList[#+IntegerReverse[#]&, 19, 30] (* Harvey P. Dale, Dec 18 2023 *)
CROSSREFS
Sequence in context: A372010 A186105 A080442 * A245753 A164604 A142370
KEYWORD
nonn,base
AUTHOR
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 24 21:28 EDT 2024. Contains 374585 sequences. (Running on oeis4.)