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 A135988 #9 Sep 10 2023 18:57:32 %S A135988 1,10,12,18,102,1002,1004,1098,1208,1272,1406,10654,13007,23963, %T A135988 100002,100004,148892,160509,250584,1028298,1498882,1618607,1618609, %U A135988 2509584,10000002,10000004,14998465,16198509,25198584,101088834,152088316,161998509,251998584 %N A135988 Indices of records in A064844. %Y A135988 Cf. A064834, A064844, A135987 (record values). %K A135988 nonn,base %O A135988 1,2 %A A135988 _Klaus Brockhaus_, Dec 09 2007, corrected Dec 13 2007 %E A135988 a(27)-a(33) from _Donovan Johnson_, Sep 05 2012 %E A135988 a(1) corrected by _Georg Fischer_, Sep 10 2023