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 A277702 #5 Oct 30 2016 13:44:53 %S A277702 0,1,2,3,5,7,9,11,13,17,19,21,27,35,37,41,43,51,53,69,73,75,83,85,107, %T A277702 139,147,149,165,171,213,275,277,293,299,331,339,341,427,555,587,595, %U A277702 597,661,677,683,853,1107,1109,1171,1173,1189,1195,1323,1355,1363,1365,1707,2213,2219,2347,2379,2387,2389,2645,2709,2731,3413,4427,4435 %N A277702 Positions of records in A260443. %H A277702 Antti Karttunen, <a href="/A277702/b277702.txt">Table of n, a(n) for n = 1..150</a> %o A277702 (Scheme, with _Antti Karttunen_'s IntSeq-library) %o A277702 (define A277702 (RECORD-POS 1 0 A260443)) %Y A277702 Cf. A260443. %Y A277702 Cf. A277703 for the record values. %K A277702 nonn %O A277702 1,3 %A A277702 _Antti Karttunen_, Oct 27 2016