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 A033309 #24 Feb 16 2025 08:32:36 %S A033309 8,16,20,2,7,15,12,4,17,254,98,154,53,212,253,5,83,6,64,353,1049,555, %T A033309 562,690,88,334,54,1795,621,392,1101,1203,715,3929,628,138,257,648,29, %U A033309 329,59,2417,444,1353,342,1348,911,3043,3870,840,990,681,229,689,749,2311,8254,18 %N A033309 Position of first occurrence of n in continued fraction for Copeland-Erdős constant. %C A033309 This version uses an incorrect c.f. term indexing of [a_1; a_2, ...] instead of [a_0; a_1, ...]; see A224891 for correctly indexed version. %H A033309 Klaus Brockhaus, <a href="/A033309/b033309.txt">Table of n, a(n) for n = 1..1000</a> %H A033309 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/Copeland-ErdosConstantContinuedFraction.html">Copeland-Erdős Constant Continued Fraction</a> %F A033309 a(n) = A224891(n) + 1. %Y A033309 Cf. A033308, A030168. %Y A033309 Cf. A224891 (= a(n) - 1). %K A033309 nonn %O A033309 1,1 %A A033309 _Eric W. Weisstein_ %E A033309 More terms from _Carl Najafi_, May 07 2011