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 A374775 #9 Jul 19 2024 14:26:59 %S A374775 7,1,6,2,4,2,8,8,9,5,2,6,0,6,6,3,4,3,2,3,1,5,4,2,3,6,9,3,6,4,6,7,1,8, %T A374775 5,9,6,9,7,4,3,2,2,6,1,5,1,2,3,0,6,0,1,3,6,4,6,0,7,2,0,8,1,7,0,6,3,6, %U A374775 4,9,7,8,4,4,6,4,1,9,2,9,5,5,7,6,6,6,1,8,9,6,5,0,8,1,2,8,5,2,0,9 %N A374775 Decimal expansion of (2 + gamma - log(Pi))/2. %H A374775 Stephane Louboutin, <a href="https://www.researchgate.net/publication/246748453_Majorations_explicites_de_L1_ch_Suite">Majorations explicites de |L(1, χ)| (Suite)</a>, C. R. Acad. Sci. Paris. 323, pp. 443-446 (1996). (In French). See Theorem 2 at p. 444. %F A374775 Equals 2*A374774. %F A374775 Equals 1 - A256921. - _Hugo Pfoertner_, Jul 19 2024 %e A374775 0.71624288952606634323154236936467185969743226151231... %t A374775 RealDigits[(2+EulerGamma-Log[Pi])/2,10,100][[1]] %Y A374775 Cf. A374774, A374776. %Y A374775 Cf. A000796, A001620, A053510, A155739, A256921. %K A374775 nonn,cons %O A374775 0,1 %A A374775 _Stefano Spezia_, Jul 19 2024