OFFSET
0,1
COMMENTS
Also, decimal expansion of the imaginary part of -i^Pi.
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..5000
FORMULA
Equals -sin(Pi^2/2).
EXAMPLE
0.97536797208363138515748287410849478847409651236377497298708899116...
MATHEMATICA
RealDigits[Im[1/I^Pi], 10, 90][[1]] (* or *) RealDigits[-Sin[Pi^2/2], 10, 90][[1]]
PROG
(Maxima) fpprec:90; ev(bfloat(imagpart(1/%i^%pi)));
CROSSREFS
KEYWORD
nonn,cons
AUTHOR
Bruno Berselli, Feb 08 2013
STATUS
approved