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 A156272 #7 Apr 16 2024 22:23:16 %S A156272 1,-2,-9,59,981,-11881,-295029,5052179,167213961,-3685319761, %T A156272 -152462570049,4107372360299,203906790454941,-6492149024819641, %U A156272 -376012858170009069,13813635108523428419,914353480122881739921,-38069496495248009807521 %N A156272 Numerator of Euler(n, 1/10). %H A156272 Vincenzo Librandi, <a href="/A156272/b156272.txt">Table of n, a(n) for n = 0..200</a> %t A156272 Numerator[EulerE[Range[0,20],1/10]] (* _Vincenzo Librandi_, May 04 2012 *) %Y A156272 For denominators see A156276. %K A156272 sign,frac %O A156272 0,2 %A A156272 _N. J. A. Sloane_, Nov 07 2009