%I A104625
%S A104625 1,2,7,24,87,322,1211,4604,17645,68042,263655,1025632,4002601,15662422,
%T A104625 61427543,241386924,950160607,3745589510,14784496003,58424093536,
%U A104625 231112008371,915065382154,3626113490579,14379912928572,57064644495359
%N A104625 Expansion of 1/(sqrt(1-4x)-x^2).
%C A104625 Diagonal sums of convolution triangle of central binomial coefficients 
               A054335.
%Y A104625 Sequence in context: A128086 A131824 A150389 this_sequence A151293 A122446 
               A150390
%Y A104625 Adjacent sequences: A104622 A104623 A104624 this_sequence A104626 A104627 
               A104628
%K A104625 easy,nonn
%O A104625 0,2
%A A104625 Paul Barry (pbarry(AT)wit.ie), Mar 17 2005