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 A159882 #15 Sep 08 2022 08:45:44
%S A159882 1,26,-382,-64948,-476180,262479256,9343452856,-1423288542832,
%T A159882 -106203113965168,9285433263435680,1252687316025657376,
%U A159882 -65670013710482402624,-16286195340379143010112,410305415218426865451392,234668271507253831462816640,23931248973260886967214336
%N A159882 Numerator of Hermite(n, 13/23).
%H A159882 G. C. Greubel, <a href="/A159882/b159882.txt">Table of n, a(n) for n = 0..385</a>
%F A159882 From _G. C. Greubel_, Jul 16 2018: (Start)
%F A159882 a(n) = 23^n * Hermite(n, 13/23).
%F A159882 E.g.f.: exp(26*x - 529*x^2).
%F A159882 a(n) = numerator(Sum_{k=0..floor(n/2)} (-1)^k*n!*(26/23)^(n-2*k)/(k!*(n-2*k)!)). (End)
%e A159882 Numerators of 1, 26/23, -382/529, -64948/12167, -476180/279841, ...
%t A159882 Numerator[Table[HermiteH[n, 13/23], {n, 0, 30}]] (* or *) Table[23^n* HermiteH[n, 13/23], {n,0,30}] (* _G. C. Greubel_, Jul 16 2018 *)
%o A159882 (PARI) a(n)=numerator(polhermite(n, 13/23)) \\ _Charles R Greathouse IV_, Jan 29 2016
%o A159882 (PARI) x='x+O('x^30); Vec(serlaplace(exp(26*x - 529*x^2))) \\ _G. C. Greubel_, Jul 16 2018
%o A159882 (Magma) [Numerator((&+[(-1)^k*Factorial(n)*(26/23)^(n-2*k)/( Factorial(k) *Factorial(n-2*k)): k in [0..Floor(n/2)]])): n in [0..30]]; // _G. C. Greubel_, Jul 16 2018
%Y A159882 Cf. A009967 (denominators).
%K A159882 sign,frac
%O A159882 0,2
%A A159882 _N. J. A. Sloane_, Nov 12 2009