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%I #2 Mar 30 2012 17:25:28
%S 1,3,9,21,46,88,165,285,483,783,1245,1917,2918,4332
%N Row sums of triangle A141155.
%e a(3) = 21 since row 3 of triangle A141155 = (7, 6, 5, 3). 21 = (7 + 6 + 5 + 3).
%Y Cf. A141155.
%K nonn
%O 0,2
%A _Gary W. Adamson_, Jun 12 2008