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 A156358 #8 Jul 31 2014 05:04:39 %S A156358 1,-3,-13,333,2717,-131043,-1599793,109190253,1777008857, %T A156358 -156107958723,-3175649491573,341011318885773,8324471625279797, %U A156358 -1056450457249168803,-30087334294452702553,4405799115103013278893,143400677661526320767537,-23798518054913516311313283 %N A156358 Numerator of Euler(n, 1/14). %H A156358 Vincenzo Librandi, <a href="/A156358/b156358.txt">Table of n, a(n) for n = 0..200</a> %t A156358 Numerator[EulerE[Range[0, 20], 1/14]] %Y A156358 For denominators see A156359. %K A156358 sign,frac %O A156358 0,2 %A A156358 _N. J. A. Sloane_, Nov 07 2009