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 A017734 #22 Sep 08 2022 08:44:43
%S A017734 1,71,2556,62196,1150626,17259390,218618940,2404808340,23446881315,
%T A017734 205811513765,1646492110120,12124169174520,82848489359220,
%U A017734 528955739755020,3173734438530120,17984495151670680
%N A017734 Binomial coefficients C(n,70).
%H A017734 Michael De Vlieger, <a href="/A017734/b017734.txt">Table of n, a(n) for n = 70..10000</a>
%F A017734 From _G. C. Greubel_, Nov 09 2018: (Start)
%F A017734 G.f.: x^70/(1-x)^71.
%F A017734 E.g.f.: x^70*exp(x)/70!. (End)
%F A017734 From _Amiram Eldar_, Dec 17 2020: (Start)
%F A017734 Sum_{n>=70} 1/a(n) = 70/69.
%F A017734 Sum_{n>=70} (-1)^n/a(n) = A001787(70)*log(2) - A242091(70)/69! = 41320706725109395619840*log(2) - 202565512367285681545862986460557640882612123732 / 7072489395972240350291181 = 0.9862914664... (End)
%t A017734 Array[Binomial[#, 70] &, 16, 70] (* _Michael De Vlieger_, Jul 06 2018 *)
%o A017734 (Sage) [binomial(n, 70) for n in range(70,86)] # _Zerinvary Lajos_, May 23 2009
%o A017734 (PARI) for(n=70, 90, print1(binomial(n,70), ", ")) \\ _G. C. Greubel_, Nov 09 2018
%o A017734 (Magma) [Binomial(n,70): n in [70..90]]; // _G. C. Greubel_, Nov 09 2018
%Y A017734 Cf. A001787, A242091.
%K A017734 nonn
%O A017734 70,2
%A A017734 _N. J. A. Sloane_