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 A004361 #14 Oct 25 2023 23:50:17
%S A004361 1,42,1128,24804,487635,8936928,156238908,2641902120,43595145594,
%T A004361 706252528630,11279926456656,178152655364880,2788629694000605,
%U A004361 43334780015908584,669413654240461560,10289781864706066800
%N A004361 Binomial coefficient C(6n,n-6).
%D A004361 M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 828.
%H A004361 Vincenzo Librandi, <a href="/A004361/b004361.txt">Table of n, a(n) for n = 6..870</a>
%H A004361 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
%t A004361 Table[Binomial[6 n, n - 6], {n, 6, 40}] (* _Vincenzo Librandi_, Feb 02 2017 *)
%o A004361 (Magma) [Binomial(6*n, n-6): n in [6..40]]; // _Vincenzo Librandi_, Feb 02 2017
%K A004361 nonn,easy
%O A004361 6,2
%A A004361 _N. J. A. Sloane_