|
%I #10 Apr 02 2024 11:58:35
%S 1,5005,90135045,1868031888580,41029265920459845,
%T 930412757112634271880,21530356169879586359196900,
%U 505246886354870326510495672020,11978661740397444504877351546799685,286230481407830055989299003347834843760,6881913823453630116611423770861944135246920
%N a(n) = (15*n)!*(2*n)!/((10*n)!*(4*n)!*(3*n)!).
%H Harvey P. Dale, <a href="/A295459/b295459.txt">Table of n, a(n) for n = 0..227</a>
%F G.f.: hypergeom([1/15, 2/15, 4/15, 7/15, 8/15, 11/15, 13/15, 14/15], [1/10, 1/4, 3/10, 1/2, 7/10, 3/4, 9/10], 1660753125/65536*x).
%t Table[((15n)!(2n)!)/((10n)!(4n)!(3n)!),{n,0,20}] (* _Harvey P. Dale_, Apr 02 2024 *)
%Y Cf. A295431.
%K nonn
%O 0,2
%A _Gheorghe Coserea_, Nov 28 2017
|
