%I A144692
%S A144692 1,1,1,0,17,0,408,0,69473,0,6018928,0,1363916728,0,190375379264,0
%N A144692 G.f.: A(x) = x/Series_Reversion[x*G(x)] where A(x*G(x)) = G(x) = g.f. 
               of A144691.
%C A144692 Do the zeros continue to appear every other term?
%e A144692 G.f.: A(x) = 1 + x + x^2 + 17*x^4 + 408*x^6 + 69473*x^8 + 6018928*x^10 
               +...
%e A144692 satisfies: A(x*G(x)) = G(x) = g.f. of A144691 where
%e A144692 G(x) = 1 + x + 2*x^2 + 4*x^3 + 26*x^4 + 106*x^5 + 816*x^6 + 4292*x^7 
               +...
%Y A144692 Cf. A144691.
%Y A144692 Sequence in context: A058418 A059933 A002488 this_sequence A088469 A089170 
               A040292
%Y A144692 Adjacent sequences: A144689 A144690 A144691 this_sequence A144693 A144694 
               A144695
%K A144692 more,nonn
%O A144692 0,5
%A A144692 Paul D. Hanna (pauldhanna(AT)juno.com), Oct 10 2008