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Binomial coefficient C(6n,n-6).
5

%I #14 Oct 25 2023 23:50:17

%S 1,42,1128,24804,487635,8936928,156238908,2641902120,43595145594,

%T 706252528630,11279926456656,178152655364880,2788629694000605,

%U 43334780015908584,669413654240461560,10289781864706066800

%N Binomial coefficient C(6n,n-6).

%D 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 Vincenzo Librandi, <a href="/A004361/b004361.txt">Table of n, a(n) for n = 6..870</a>

%H 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 Table[Binomial[6 n, n - 6], {n, 6, 40}] (* _Vincenzo Librandi_, Feb 02 2017 *)

%o (Magma) [Binomial(6*n, n-6): n in [6..40]]; // _Vincenzo Librandi_, Feb 02 2017

%K nonn,easy

%O 6,2

%A _N. J. A. Sloane_