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 A068798 #10 Mar 15 2024 21:27:46 %S A068798 4,8,11,12,16,121,198,1717,1757,1797,1818,1837,1858,1877,1898,1938, %T A068798 1978,11011,17127,18018,18887,19998,111001,113201,115401,117601, %U A068798 119801,170217,170617,171017,171227,171417,171627,171817,172027,172427,172827,180018,180418 %N A068798 Integers n such that n = A067030(j) for some j and A067286(j) < A067034(j). %C A068798 Integers n such that n = A067030(j) for some j and [largest integer k such that k is not of the form m + reverse(m) for any m (cf. A067031) and n occurs in the 'Reverse and Add' trajectory of k.] is smaller than [largest k such that n = k + reverse(k)]. - A067030(j) is a term iff A067034(j) is in A067030. %H A068798 <a href="/index/Res#RAA">Index entries for sequences related to Reverse and Add!</a> %e A068798 4 = A067030(2) is in the sequence, since A067286(2) = 1 < 2 = A067034(2). 121 = A067030(21) is in the sequence, since A067286(21) = 92 < 110 = A067034(21). %Y A068798 Cf. A067030, A067031, A067034, A067286. %K A068798 base,nonn %O A068798 1,1 %A A068798 _Klaus Brockhaus_, Mar 05 2002 %E A068798 More terms from _Sean A. Irvine_, Mar 15 2024