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 A382778 #10 May 12 2025 00:26:28 %S A382778 2,2,2,8,1,4,4,7,9,5,1,4,9,4,3,2,1,5,6,0,3,9,6,2,0,6,7,4,1,5,8,5,8,5, %T A382778 3,2,3,3,4,6,8,9,2,4,9,0,7,8,1,5,0,1,3,5,9,1,8,8,5,6,5,3,2,7,9,8,9,9, %U A382778 4,6,4,4,9,3,5,9,3,4,0,1,4,5,4,5,5,6,3,5,2,3,0,4,4,7,4,9,9,4,4,6 %N A382778 Decimal expansion of 6*log(3)/(3*log(3) - 3). %C A382778 Upper bound for the irrationality measure of 3-adic analog of zeta(3) (see Lai et al., 2025 at p. 3). %H A382778 Li Lai, Johannes Sprang, and Wadim Zudilin, <a href="https://arxiv.org/abs/2505.05005">A note on the irrationality of zeta_2(5)</a>, arXiv:2505.05005 [math.NT], 2025. %H A382778 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/IrrationalityMeasure.html">Irrationality Measure</a>. %H A382778 Wikipedia, <a href="https://en.wikipedia.org/wiki/Irrationality_measure">Irrationality measure</a>. %e A382778 22.2814479514943215603962067415858532334689249078... %t A382778 RealDigits[6Log[3]/(3Log[3]-3),10,100][[1]] %Y A382778 Cf. A002391, A016650, A382497, A383822, A383824. %K A382778 nonn,cons %O A382778 2,1 %A A382778 _Stefano Spezia_, May 11 2025