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 A156369 #11 Jul 31 2014 05:04:06 %S A156369 1,-2,-33,131,7557,-52441,-4479453,43772651,4978712937,-62592982321, %T A156369 -8897903159673,136734572412371,23324631240713517,-423603623547304201, %U A156369 -84302829345075000693,1766588227683291263291,401799765855712694217297,-9542464808808332243626081 %N A156369 Numerator of Euler(n, 3/14). %H A156369 Vincenzo Librandi, <a href="/A156369/b156369.txt">Table of n, a(n) for n = 0..200</a> %t A156369 Numerator[EulerE[Range[0,20],3/14]] (* _Harvey P. Dale_, Apr 22 2012 *) %Y A156369 For denominators see A182268. %K A156369 sign,frac %O A156369 0,2 %A A156369 _N. J. A. Sloane_, Nov 07 2009