%I #3 Mar 30 2012 17:25:33
%S 1,1,3,9,33,137,633,3201,17525,102997,645413,4288331,30072815
%N Lim_{n=1..inf.} A055830^n
%C Triangle A055830 =
%C 1;
%C 1, 0;
%C 2, 1, 0;
%C 3, 3, 1, 0
%C 5, 7, 4, 1, 0;
%C 8, 15, 12, 5, 1, 0;
%C 13, 30, 31, 18, 6, 1;
%C 21, 58, 73, 54, 25, 7, 1;
%C ...
%C Powers of this triangle rapidly converge to A153344 (as a vector).
%F Lim_{n=1,..inf.} A055830^n
%Y Cf. A055830
%K nonn
%O 0,3
%A _Gary W. Adamson_, Dec 24 2008