%I #16 Oct 25 2023 00:39:25
%S 1,40,946,17296,270725,3819816,50063860,621216192,7392009768,
%T 85113005120,954526728530,10477677064400,112992892764570,
%U 1200635647008336,12599288291657880,130815226545884704
%N Binomial coefficient C(4n,n-9).
%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 Seiichi Manyama, <a href="/A004339/b004339.txt">Table of n, a(n) for n = 9..1000</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].
%K nonn,easy
%O 9,2
%A _N. J. A. Sloane_