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 A160252 #13 Sep 08 2022 08:45:45
%S A160252 1,18,-1358,-84996,5322540,667658808,-32744702856,-7327417341744,
%T A160252 253642619275152,103163294897460000,-1982702662432970976,
%U A160252 -1770895268099070677568,4807849834551556801728,35830291388333570578463616,539816800507699929385760640
%N A160252 Numerator of Hermite(n, 9/29).
%H A160252 G. C. Greubel, <a href="/A160252/b160252.txt">Table of n, a(n) for n = 0..371</a>
%F A160252 From _G. C. Greubel_, Sep 26 2018: (Start)
%F A160252 a(n) = 29^n * Hermite(n, 9/29).
%F A160252 E.g.f.: exp(18*x - 841*x^2).
%F A160252 a(n) = numerator(Sum_{k=0..floor(n/2)} (-1)^k*n!*(18/29)^(n-2*k)/(k!*(n-2*k)!)). (End)
%e A160252 Numerators of 1, 18/29, -1358/841, -84996/24389, 5322540/707281,...
%t A160252 Table[29^n*HermiteH[n, 9/29], {n, 0, 30}] (* _G. C. Greubel_, Sep 26 2018 *)
%t A160252 HermiteH[Range[0,20],9/29]//Numerator (* _Harvey P. Dale_, Feb 17 2021 *)
%o A160252 (PARI) a(n)=numerator(polhermite(n, 9/29)) \\ _Charles R Greathouse IV_, Jan 29 2016
%o A160252 (PARI) x='x+O('x^30); Vec(serlaplace(exp(18*x - 841*x^2))) \\ _G. C. Greubel_, Sep 26 2018
%o A160252 (Magma) [Numerator((&+[(-1)^k*Factorial(n)*(18/29)^(n-2*k)/( Factorial(k) *Factorial(n-2*k)): k in [0..Floor(n/2)]])): n in [0..30]]; // _G. C. Greubel_, Sep 26 2018
%Y A160252 Cf. A009973 (denominators).
%K A160252 sign,frac
%O A160252 0,2
%A A160252 _N. J. A. Sloane_, Nov 12 2009