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 A257955 #14 Jan 16 2017 05:58:26 %S A257955 2,8,1,1,2,9,7,5,1,4,6,7,0,8,6,1,6,4,2,1,2,2,7,9,0,8,0,3,7,1,0,4,8,1, %T A257955 6,9,3,5,2,8,1,6,5,5,2,2,3,2,9,1,7,6,5,6,8,2,2,8,9,6,5,9,0,5,3,9,3,8, %U A257955 6,1,5,4,8,8,7,0,1,9,2,0,5,6,8,5,1,8,8,4,8,7,4,2,3,1,8,9,0,9,3,6,4,2,4 %N A257955 Decimal expansion of Gamma(1/Pi). %C A257955 The reference gives an interesting product representation in terms of rational multiple of 1/Pi for Gamma(1/Pi). %H A257955 G. C. Greubel, <a href="/A257955/b257955.txt">Table of n, a(n) for n = 1..5000</a> %H A257955 Iaroslav V. Blagouchine, <a href="http://arxiv.org/abs/1408.3902">Two series expansions for the logarithm of the gamma function involving Stirling numbers and containing only rational coefficients for certain arguments related to 1/Pi</a>, Mathematics of Computation (AMS), 2015. %e A257955 2.8112975146708616421227908037104816935281655223291765... %p A257955 evalf(GAMMA(1/Pi), 117); %t A257955 RealDigits[Gamma[1/Pi], 10, 117][[1]] %o A257955 (PARI) default(realprecision, 117); gamma(1/Pi) %Y A257955 Cf. A257957, A257958, A257959, A002161, A073005, A068466, A175380, A175379, A220086, A203142, A256190, A256191, A256192, A203140, A203139, A203138, A203137. %K A257955 nonn,cons %O A257955 1,1 %A A257955 _Iaroslav V. Blagouchine_, May 14 2015