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 A156332 #8 Apr 19 2014 14:41:29 %S A156332 1,-1,-35,107,6265,-32041,-2749355,19696067,2247032305,-20698163281, %T A156332 -2950725914675,33220406931227,5682862415856745,-75612617322835321, %U A156332 -15090424387627057595,231673592430307689587,52841539466887256047585,-919407851749260210944161 %N A156332 Numerator of Euler(n, 5/12). %H A156332 Vincenzo Librandi, <a href="/A156332/b156332.txt">Table of n, a(n) for n = 0..200</a> %F A156332 a(n) = a(n) = (-6)^n*skp(n, 1/6), where skp(n,x) are the Swiss-Knife polynomials A153641. - _Peter Luschny_, Apr 19 2014 %t A156332 Numerator[EulerE[Range[0,20],5/12]] (* _Vincenzo Librandi_, May 05 2012 *) %Y A156332 For denominators see A001021. %K A156332 sign,frac %O A156332 0,3 %A A156332 _N. J. A. Sloane_, Nov 07 2009