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!)
A015982 Five iterations of Reverse and Add are needed to reach a palindrome. 1

%I #13 Dec 20 2018 15:40:51

%S 166,176,198,265,275,297,364,374,396,463,473,495,549,562,572,594,639,

%T 648,661,671,693,738,747,760,770,792,837,846,891,929,936,945,990,1396,

%U 1486,1576,1666,1697,1756,1787,1791,1793,1796,1846,1877

%N Five iterations of Reverse and Add are needed to reach a palindrome.

%C The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065210.

%H <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a>

%Y Cf. A002113, A065210.

%K nonn,base

%O 1,1

%A _Robert G. Wilson v_

%E a(30) corrected by _Sean A. Irvine_, Dec 20 2018

%E Offset set to 1 by _Alois P. Heinz_, Dec 20 2018

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 April 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)