%I #7 Mar 30 2012 18:58:55
%S 1,6,1,18,15,1,40,90,28,1,75,350,280,45,1,126,1050,1680,675,66,1,196,
%T 2646,7350,5775,1386,91,1,288,5880,25872,34650,16016,2548,120,1,405,
%U 11880,77616,162162,126126,38220,4320,153,1,550,22275,205920,630630
%N Triangle read by rows: T(n,k)=C(n,k)*C(n+k,n-k).
%F T(n,k)=[x^(n-k)]F(-n,-n-k;1;x); [From _Paul Barry_, Sep 04 2008]
%o (PARI) T(n,k)=binomial(n,k)*binomial(n+k,n-k)
%Y First column = A002411, second column = A001297, main diagonal = 1, second diagonal = A000384.
%Y Cf. A063007.
%K nonn,tabl
%O 1,2
%A _Benoit Cloitre_, Mar 20 2004
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