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 A017728 #22 Sep 08 2022 08:44:43 %S A017728 1,65,2145,47905,814385,11238513,131115985,1329890705,11969016345, %T A017728 97082021465,718406958841,4898229264825,31022118677225, %U A017728 183746395242025,1023729916348425,5391644226101705,26958221130508525 %N A017728 Binomial coefficients C(n,64). %H A017728 Michael De Vlieger, <a href="/A017728/b017728.txt">Table of n, a(n) for n = 64..10000</a> %F A017728 From _G. C. Greubel_, Nov 08 2018: (Start) %F A017728 G.f.: x^64/(1-x)^65. %F A017728 E.g.f.: x^64*exp(x)/64!. (End) %F A017728 From _Amiram Eldar_, Dec 17 2020: (Start) %F A017728 Sum_{n>=64} 1/a(n) = 64/63. %F A017728 Sum_{n>=64} (-1)^n/a(n) = A001787(64)*log(2) - A242091(64)/63! = 590295810358705651712*log(2) - 1511682928114072250338673755441561389600833536 / 3694584012821319585973005 = 0.9850618563... (End) %t A017728 Array[Binomial[#, 64] &, 17, 64] (* _Michael De Vlieger_, Jul 06 2018 *) %o A017728 (Sage) [binomial(n, 64) for n in range(64,81)] # _Zerinvary Lajos_, May 23 2009 %o A017728 (PARI) for(n=64, 90, print1(binomial(n,64), ", ")) \\ _G. C. Greubel_, Nov 08 2018 %o A017728 (Magma) [Binomial(n,64): n in [64..90]]; // _G. C. Greubel_, Nov 08 2018 %Y A017728 Cf. A001787, A242091. %K A017728 nonn %O A017728 64,2 %A A017728 _N. J. A. Sloane_