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 A228269 #24 Feb 16 2025 08:33:20 %S A228269 1,2,3,30,40,5,29,89,88,15,187,125,28,41,364,394,70,47,105,378,483, %T A228269 2096,520,1239,390,1207,299,117,687,295,179,74,1842,1531,1546,1302, %U A228269 1720,1544,119,916,880,2081,110,614,865,310,951,2094,1292,1064,6139 %N A228269 First position of n in the continued fraction of log(2). %C A228269 Smallest positive integers not appearing in the first 9702699208 terms of the c.f. are 42112, 42387, 43072, 45089, ... - _Eric W. Weisstein_, Aug 21 2013 %H A228269 Eric W. Weisstein, <a href="/A228269/b228269.txt">Table of n, a(n) for n = 1..42111</a> %H A228269 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/NaturalLogarithmof2ContinuedFraction.html">Natural Logarithm of 2 Continued Fraction</a> %Y A228269 Cf. A016730 (continued fraction of log(2)). %K A228269 nonn %O A228269 1,2 %A A228269 _Eric W. Weisstein_, Aug 19 2013