This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A067035 #12 Jan 16 2020 13:17:12 %S A067035 0,22,33,44,55,66,77,88,99,1111,2552,2662,2772,2882,2992,3663,3773, %T A067035 3883,3993,4774,4884,4994,5885,5995,6886,6996,7887,7997,8888,8998, %U A067035 9889,9999,199991,258852,259952,268862,269962,278872,279972,288882,289982 %N A067035 n sets a new record for the number of integers k such that n = k + reverse(k). %C A067035 RECORDS transform of A067032. A067036 gives the corresponding records. %C A067035 Are all terms palindromes? - _David A. Corneth_, Jan 16 2020 %H A067035 Giovanni Resta, <a href="/A067035/b067035.txt">Table of n, a(n) for n = 1..125</a> %H A067035 N. J. A. Sloane, <a href="/transforms.txt">Transforms</a> %H A067035 <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a> %e A067035 33 belongs to the sequence because for three integers k (cf. A067032) we have 33 = k + reverse(k) and for m < 33 there are at most two integers j such that m = j + reverse(j). %Y A067035 Cf. A067030, A067031, A067032, A067033, A067034, A067036. %K A067035 nonn,base %O A067035 1,2 %A A067035 _Klaus Brockhaus_, Dec 29 2001 %E A067035 Offset set to 1 by _Giovanni Resta_, Jan 16 2020