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 A035403 #17 Sep 03 2025 22:15:04 %S A035403 4,8,12,32,37,45,68,74,80,85,97,197,202,215,218,225,239,243,253,272, %T A035403 374,380,387,392,420,424,428,438,463,470,484,508,917,922,935,938,945, %U A035403 964,968,972,982,1051,1056,1069,1077,1093,1141,1146,1158,1179,1212,1598 %N A035403 Limit of the position of the n-th partition into parts 5k+1 or 5k+4 in the list of all integer partitions sorted in reverse lexicographic order, for integers == 3 (mod 5). %D A035403 G. E. Andrews, The Theory of Partitions, Addison-Wesley, 1976, p. 109. %H A035403 Sean A. Irvine, <a href="/A035403/b035403.txt">Table of n, a(n) for n = 1..1000</a> %Y A035403 Cf. A003114, A035401, A035402, A035404, A035405. %K A035403 nonn,changed %O A035403 1,1 %A A035403 _Olivier Gérard_ %E A035403 Revised by _Geoffrey Caveney_ and _Sean A. Irvine_, Sep 03 2025