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 A376913 #10 Oct 13 2024 10:55:44 %S A376913 5,2,3,8,6,5,9,6,2,5,1,8,5,6,5,8,4,1,0,3,2,9,2,3,2,0,9,9,9,7,6,3,6,6, %T A376913 2,6,8,1,3,5,9,7,7,3,9,9,2,1,5,7,5,6,6,5,0,5,6,3,4,8,0,9,7,6,2,9,1,0, %U A376913 5,5,8,0,4,6,4,1,9,1,5,1,8,2,3,1,9,1,6,8,2,1 %N A376913 Decimal expansion of Product_{k=1..8} Gamma(k/3). %H A376913 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GammaFunction.html">Gamma Function</a>. %H A376913 <a href="/index/Ga#gamma_function">Index to sequences related to the Gamma function</a>. %F A376913 Equals 640*Pi^3/(2187*sqrt(3)) = 640*A091925/(3^7*A002194) (cf. eq. 90 in Weisstein link). %e A376913 5.2386596251856584103292320999763662681359773992... %t A376913 First[RealDigits[640*Pi^3/(2187*Sqrt[3]), 10, 100]] %Y A376913 Cf. A002194, A091925. %Y A376913 Other identities for Product_{k=1..m} Gamma(k/3): A073005 (m = 1), A186706 (m = 2 and m = 3), A376859 (m = 4), A376911 (m = 5 and m = 6), A376912 (m = 7). %K A376913 nonn,cons %O A376913 1,1 %A A376913 _Paolo Xausa_, Oct 11 2024