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%I #2 Mar 30 2012 18:37:04
%S 1,1,3,7,25,75,275,927,3438,12306,46131,170695,646399,2439582,9321149,
%T 35629281,137156187,528893353,2048588717,7950709147,30951860693,
%U 120722736668,471927571577,1847953114948,7248961671334,28476897249963
%N First column of square array A130462.
%e Square array A130462 begins:
%e (1), 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ...;
%e (1), (2), 3, 4, 5, 6, 7, 8, 9, 10, ...;
%e (3), 7, (12), 18, 25, 33, 42, 52, ...;
%e (7), 25, 50, (83), 125, 177, 240, ...;
%e (25), 75, 200, 377, (617), 932, ...;
%e (75), 275, 652, 1584, 2919, (4759), ...; ...
%e where row n+1 equals the partial sums of the sequence resulting from removing the terms in the first column and main diagonal from row n.
%Y Cf. A130462 (array), A130464 (main diagonal).
%K nonn
%O 0,3
%A _Paul D. Hanna_, May 26 2007
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