%I #4 Mar 30 2012 18:58:53
%S 0,1,0,1,1,0,1,5,1,0,1,10,9,1,0,1,15,31,13,1,0,1,21,69,64,17,1,0,1,28,
%T 126,195,109,21,1,0,1,36,210,456,425,166,25,1,0,1,45,330,923,1231,791,
%U 235,29,1,0,1,55,495,1716,2975,2751,1325,316,33,1,0,1,66,715,3003,6427
%N Square array of binomial related numbers, read by antidiagonals.
%C Rows include A016813, A085473, A085474.
%F T(n, k)=C(2n+k, k)-C(2n, k).
%e Rows begin
%e 0 0 0 0 0 ...
%e 1 1 1 1 1 ...
%e 1 5 9 13 17 ...
%e 1 10 31 64 109 ...
%e 1 15 69 195 425 ...
%K easy,nonn,tabl
%O 0,8
%A _Paul Barry_, Jul 01 2003