%I A128579
%S A128579 1,2,7,44,419,5254,80687,1458524,30259147,707813762,18421139495,
%T A128579 527856303160,16513700403347,560082210938174,20471657576850655,
%U A128579 802275966701866964,33560323690860843995,1492638035099491033402
%N A128579 Antidiagonal sums of table A128570.
%o A128579 (PARI) {a(n)=local(F=1+x,A=0);for(k=0,n, for(j=0,k,F=1+(n+1-j)*x*F^2 
               +x*O(x^k));A+=polcoeff(F,k));A}
%Y A128579 Cf. A128570 (triangle), rows: A128318, A128571, A128572, A128573, A128574, 
               A128575, A128576; A128577 (square of row 0), A128578 (main diagonal).
%Y A128579 Sequence in context: A111561 A000155 A077045 this_sequence A001046 A158257 
               A153522
%Y A128579 Adjacent sequences: A128576 A128577 A128578 this_sequence A128580 A128581 
               A128582
%K A128579 nonn
%O A128579 0,2
%A A128579 Paul D. Hanna (pauldhanna(AT)juno.com), Mar 11 2007