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A015979 Three iterations of Reverse and Add are needed to reach a palindrome. 1


%S 59,68,77,86,95,155,156,157,158,164,165,168,178,180,184,185,186,194,

%T 199,249,254,255,256,257,263,264,267,277,283,284,285,293,298,299,348,

%U 349,353,354,355,356,362,363,366,376,382,383,384,389,392,397

%N Three 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 A065208.

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

%Y A002113, A065208.

%K nonn,base

%O 0,1

%A _Robert G. Wilson v_

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Last modified December 1 02:46 EST 2021. Contains 349426 sequences. (Running on oeis4.)