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 A099790 #34 Feb 16 2025 08:32:55 %S A099790 0,1,2,6,105,284,747,984,2230,5377,11513,15453,56611,140810,1282328, %T A099790 2175211,3328834,96073801,285626436,801855023,927833490 %N A099790 Positions of records for terms in the continued fraction of Catalan's constant. %C A099790 No other records in first 4,851,389,025 terms of the continued fraction. - _Eric W. Weisstein_, Aug 07 2013 %H A099790 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/CatalansConstantContinuedFraction.html">Catalan's Constant Continued Fraction</a> %Y A099790 Cf. A099789 (records for terms). %Y A099790 Cf. A014538 (continued fraction for Catalan's constant). %Y A099790 Cf. A006752 (decimal expansion of Catalan's constant). %K A099790 nonn,hard,more %O A099790 0,3 %A A099790 _Eric W. Weisstein_, Oct 26 2004 %E A099790 a(17) from _Eric W. Weisstein_, Sep 22 2011 %E A099790 a(18) from _Eric W. Weisstein_, Oct 04 2011 %E A099790 a(19)-a(20) from _Eric W. Weisstein_, Jul 20 2013