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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.

A010984 Binomial coefficient C(n,31).

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%I A010984 #39 Dec 15 2023 10:43:07
%S A010984 1,32,528,5984,52360,376992,2324784,12620256,61523748,273438880,
%T A010984 1121099408,4280561376,15338678264,51915526432,166871334960,
%U A010984 511738760544,1503232609098,4244421484512,11554258485616,30405943383200,77535155627160,191991813933920
%N A010984 Binomial coefficient C(n,31).
%H A010984 T. D. Noe, <a href="/A010984/b010984.txt">Table of n, a(n) for n = 31..1000</a>
%H A010984 <a href="/index/Rec#order_32">Index entries for linear recurrences with constant coefficients</a>, signature (32, -496, 4960, -35960, 201376, -906192, 3365856, -10518300, 28048800, -64512240, 129024480, -225792840, 347373600, -471435600, 565722720, -601080390, 565722720, -471435600, 347373600, -225792840, 129024480, -64512240, 28048800, -10518300, 3365856, -906192, 201376, -35960, 4960, -496, 32, -1).
%F A010984 G.f.: x^31/(1-x)^32. - _Zerinvary Lajos_, Dec 19 2008; adapted to offset by _Enxhell Luzhnica_, Jan 21 2017
%F A010984 From _Amiram Eldar_, Dec 12 2020: (Start)
%F A010984 Sum_{n>=31} 1/a(n) = 31/30.
%F A010984 Sum_{n>=31} (-1)^(n+1)/a(n) = A001787(31)*log(2) - A242091(31)/30! = 33285996544*log(2) - 6717121856795533085173/291136195350 = 0.9704936372... (End)
%p A010984 seq(binomial(n,31),n=31..53); # _Zerinvary Lajos_, Dec 19 2008
%t A010984 Table[Binomial[n,31],{n,31,60}] (* _Vladimir Joseph Stephan Orlovsky_, Apr 26 2011 *)
%o A010984 (Magma) [Binomial(n, 31): n in [31..70]]; // _Vincenzo Librandi_, Jun 12 2013
%o A010984 (PARI) x='x+O('x^50); Vec(x^31/(1-x)^32) \\ _G. C. Greubel_, Nov 23 2017
%Y A010984 Cf. A010980, A010981, A010982, A001787, A242091
%K A010984 nonn,easy
%O A010984 31,2
%A A010984 _N. J. A. Sloane_