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 A340722 #12 May 29 2023 01:48:44 %S A340722 1,1,6,4,2,2,9,7,1,3,7,2,5,3,0,3,3,7,3,6,3,6,3,2,0,9,3,8,2,6,8,4,5,8, %T A340722 6,9,3,1,4,1,9,6,1,7,6,8,8,9,1,1,8,7,7,5,2,9,8,4,8,9,4,4,6,7,8,6,1,8, %U A340722 3,5,4,6,6,0,7,8,9,5,3,7,4,4,7,5 %N A340722 Decimal expansion of Gamma(4/5). %H A340722 DLMF, <a href="https://dlmf.nist.gov/5.5">Gamma function properties</a>, DLMF section 5.5. %H A340722 <a href="/index/Ga#gamma_function">Index to sequences related to gamma function</a>. %F A340722 this * A175380 = Pi/A019845. [DLMF (5.5.3)] %F A340722 this * A340723 * 2^(1/10)/sqrt(2*Pi) = A340721. [DLMF (5.5.5)] %e A340722 1.164229713725303373636... %p A340722 evalf(GAMMA(4/5),120) ; %t A340722 RealDigits[Gamma[4/5], 10, 120][[1]] (* _Amiram Eldar_, May 29 2023 *) %Y A340722 Cf. A019845, A175380, A340721, A340723. %K A340722 nonn,cons %O A340722 1,3 %A A340722 _R. J. Mathar_, Jan 17 2021