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 A378800 #5 Dec 08 2024 02:43:20 %S A378800 3,6,0,9,6,5,6,7,3,1,9,8,8,6,2,9,0,8,1,5,8,5,8,4,5,2,1,2,4,5,0,1,3,3, %T A378800 4,9,2,6,7,2,9,3,7,6,9,8,2,6,5,7,2,1,2,4,6,8,0,8,5,6,2,4,8,7,0,0,8,4, %U A378800 6,5,0,9,8,5,9,8,3,8,7,4,0,7,0,3,5,8,6,2,8,6,6,7,4,7,8,3,1,9,3,1 %N A378800 Decimal expansion of 4*(8 - 4*sqrt(2) - log(2))/(2*sqrt(2) - 1). %D A378800 Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 2.23, p. 177. %e A378800 3.609656731988629081585845212450133492672937698... %t A378800 RealDigits[4(8-4Sqrt[2]-Log[2])/(2Sqrt[2]-1),10,100][[1]] %Y A378800 Cf. A002162, A002193, A010466, A010487. %K A378800 nonn,cons %O A378800 1,1 %A A378800 _Stefano Spezia_, Dec 07 2024