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 A378967 #4 Dec 12 2024 22:59:15 %S A378967 9,7,8,6,7,3,4,4,2,0,9,0,3,2,3,5,4,7,7,7,1,5,4,6,5,9,5,1,9,9,2,5,1,7, %T A378967 4,8,6,1,7,8,8,5,7,0,2,3,0,8,6,3,2,9,3,0,0,5,2,8,0,9,5,4,2,0,1,9,6,5, %U A378967 3,4,8,4,6,9,9,9,6,0,1,7,3,4,0,8,3,5,9,6,2,6,6,4,4,2,0,5,1,0,5,6 %N A378967 Decimal expansion of 4*sqrt(2) - 6*sqrt(6)/Pi. %D A378967 Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 5.4.1, p. 287. %F A378967 Equals Sum_{i<>0} (-1)^(i+1)/(3*i^2 + i) (see Finch). %e A378967 0.97867344209032354777154659519925174861788570230863... %t A378967 RealDigits[4Sqrt[2]-6Sqrt[6]/Pi,10,100][[1]] %Y A378967 Cf. A000796, A002193, A010464, A010487, A132696, A343906. %K A378967 nonn,cons,easy %O A378967 0,1 %A A378967 _Stefano Spezia_, Dec 12 2024