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 A212436 #10 Sep 05 2022 18:26:32 %S A212436 9,3,3,0,9,2,0,7,5,5,9,8,2,0,8,5,6,3,5,4,0,4,1,0,1,7,1,4,0,8,7,4,3,5, %T A212436 8,9,0,2,5,8,9,4,7,9,7,9,5,0,1,3,7,6,4,4,6,2,3,8,4,3,7,8,8,4,0,7,9,0, %U A212436 6,7,2,1,6,6,3,3,0,1,2,4,3,4,3,0,1,7,6,7,3,6,3,0,3,2,7,4,3,3,6,3,7,4,8,7,6 %N A212436 Decimal expansion of the real part of e^(i/e). %C A212436 Also cos(1/e). %C A212436 The imaginary part of e^(i/e), or sin(1/e), is A212437. %e A212436 0.933092075598208563540410171408743589... %t A212436 RealDigits[Re[E^(I/E)],10,120][[1]] (* _Harvey P. Dale_, Sep 05 2022 *) %Y A212436 Cf. A212437, A085659, A085660. %K A212436 nonn,cons,easy %O A212436 0,1 %A A212436 _Stanislav Sykora_, May 16 2012