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%I #2 Mar 30 2012 16:51:17
%S 1,-25,-84,28225,87780,-27300625,-253662444,446239101425,
%T 1381600765860,-782034696115375,-12105874572307404,
%U 16752057282523369075,155592248850573820740,-127228945675668708881125,-2757289375759334783192364,20812238806709306159302482625
%N Numerator of Euler(n, 3/31).
%Y For denominators see A157499.
%K sign,frac
%O 0,2
%A _N. J. A. Sloane_, Nov 07 2009