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 A160587 #11 Sep 08 2022 08:45:45
%S A160587 1,11,71,1043,4273,15403,151049,3196873,9065053,219181447,80314181,
%T A160587 15236362807,9881224121,3255762225533,51047003351891,334353686524303,
%U A160587 713211624791333,516702875135479,466605840054517979
%N A160587 Numerator of Laguerre(n, -10).
%H A160587 G. C. Greubel, <a href="/A160587/b160587.txt">Table of n, a(n) for n = 0..500</a>
%t A160587 Numerator[Table[LaguerreL[n, -10], {n, 0, 50}]] (* _G. C. Greubel_, May 12 2018 *)
%o A160587 (PARI) for(n=0,30, print1(numerator(sum(k=0,n, binomial(n,k)*(10^k/k!))), ", ")) \\ _G. C. Greubel_, May 12 2018
%o A160587 (PARI) a(n) = numerator(pollaguerre(n, 0, -10)); \\ _Michel Marcus_, Feb 05 2021
%o A160587 (Magma) [Numerator((&+[Binomial(n,k)*(10^k/Factorial(k)): k in [0..n]])): n in [0..30]]; // _G. C. Greubel_, May 12 2018
%Y A160587 For denominators see A160589.
%Y A160587 Cf. A289216.
%K A160587 nonn,frac
%O A160587 0,2
%A A160587 _N. J. A. Sloane_, Nov 14 2009