%I A110608
%S A110608 1,2,1,6,8,1,20,45,18,1,70,224,168,32,1,252,1050,1200,450,50,1,924,4752,
%T A110608 7425,4400,990,72,1,3432,21021,42042,35035,12740,1911,98,1,12870,91520,
%U A110608 224224,244608,127400,31360,3360,128,1,48620,393822,1145664,1559376
%N A110608 Number triangle T(n,k)=binomial(n,k)*binomial(2n,n-k).
%C A110608 First column is A000984. Second column is A110609=n^2*A000108. Row sums 
               are A005809.
%e A110608 Rows begin
%e A110608 1;
%e A110608 2,1;
%e A110608 6,8,1;
%e A110608 20,45,18,1;
%e A110608 70,224,168,32,1;
%e A110608 252,1050,1200,450,50,1;
%Y A110608 Sequence in context: A059364 A160348 A047708 this_sequence A112007 A113374 
               A136470
%Y A110608 Adjacent sequences: A110605 A110606 A110607 this_sequence A110609 A110610 
               A110611
%K A110608 easy,nonn,tabl
%O A110608 0,2
%A A110608 Paul Barry (pbarry(AT)wit.ie), Jul 30 2005