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 A211884 #12 Apr 24 2012 17:31:21 %S A211884 9,0,3,6,7,4,6,2,3,7,7,6,3,9,5,5,3,6,6,0,0,8,5,3,4,5,9,3,3,4,3,4,2,5, %T A211884 4,1,9,4,1,8,0,0,3,0,3,4,6,3,2,2,0,2,0,5,8,9,7,4,3,7,5,9,9,9,1,3,1,2, %U A211884 1,6,5,3,9,9,0,8,5,8,9,5,2,8,7,8,4,9,3 %N A211884 Decimal expansion of the imaginary part of -(i^e). %C A211884 Also, decimal expansion of -sin(Pi*e/2). %C A211884 The decimal expansion of the real part of -i^e is in A211883. %e A211884 0.90367462377639553660085345933434254194180030346322020589743759991312... %t A211884 RealDigits[Im[-I^E], 10, 87][[1]] (* _Bruno Berselli_, Apr 24 2012 *) %Y A211884 Cf. A211883. %K A211884 nonn,cons,easy %O A211884 0,1 %A A211884 _Stanislav Sykora_, Apr 24 2012