%I #6 Jul 31 2014 04:34:02
%S 1,-19,-42,11647,23982,-6194779,-38133522,55733008199,114327763662,
%T -53764922346349,-551437385813202,633976248876074077,
%U 3901396856082694542,-2650470665560547274919,-38058072327453466328082,238664680344984987892563943,489568969024047882430124622
%N Numerator of Euler(n, 2/23).
%H Vincenzo Librandi, <a href="/A156897/b156897.txt">Table of n, a(n) for n = 0..200</a>
%t Numerator[EulerE[Range[0, 20], 2/23]] (* _Vincenzo Librandi_, Jul 31 2014 *)
%Y For denominators see A156892.
%K sign,frac
%O 0,2
%A _N. J. A. Sloane_, Nov 07 2009