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%I #2 Mar 30 2012 18:37:04
%S 1,1,4,10,26,71,210,673,2328,8649,34341,145043,648895,3063357,
%T 15208948,79172266,430976971,2447365652,14466697028,88841985950,
%U 565817585424,3731151186118,25437569103196,179054298041232,1299648967295934
%N Column 3 of triangle A130580.
%Y Cf. A130580 (triangle); other columns: A130581, A130582.
%K nonn
%O 0,3
%A _Paul D. Hanna_, Jun 05 2007
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