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 A340725 #12 May 29 2023 01:47:13 %S A340725 1,0,6,8,6,2,8,7,0,2,1,1,9,3,1,9,3,5,4,8,9,7,3,0,5,3,3,5,6,9,4,4,8,0, %T A340725 7,7,8,1,6,9,8,3,8,7,8,5,0,6,0,9,7,3,1,7,9,0,4,9,3,7,0,6,8,3,9,8,1,5, %U A340725 7,2,1,7,7,0,2,5,4,4,7,5,6,6,9,1 %N A340725 Decimal expansion of Gamma(9/10). %H A340725 DLMF, <a href="https://dlmf.nist.gov/5.5">Gamma function properties</a>, DLMF section 5.5. %H A340725 <a href="/index/Ga#gamma_function">Index to sequences related to gamma function</a>. %F A340725 this * A256191 = Pi/A019827 . [DLMF (5.5.3)] %F A340725 A246745 * this *2^(3/10) /sqrt(2*Pi) = A340722 . [DLMF (5.5.5)] %e A340725 1.06862870211931935489.. %p A340725 evalf(GAMMA(9/10),120) ; %t A340725 RealDigits[Gamma[9/10], 10, 120][[1]] (* _Amiram Eldar_, May 29 2023 *) %Y A340725 Cf. A019827, A246745, A256191, A340722. %K A340725 nonn,cons %O A340725 1,3 %A A340725 _R. J. Mathar_, Jan 17 2021