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%I #4 Mar 30 2012 18:36:52
%S 1,7,61,601,6595,79981,1065589,15495415,244303729,4150355713,
%T 75565751587,1467738869713,30293536617097,662150899215079,
%U 15282101338843129,371439268964362789,9485239068692006047
%N Column 2 of triangle A113716, in which row n forms a polynomial in y=3*k that generates diagonal n as k=0,1,2,... for n>=0.
%F a(n) = Sum_{j=0..n} A113716(n, j)*6^j.
%Y Cf. A113716, A113717 (column 1), A113719 (row sums).
%K nonn
%O 0,2
%A _Paul D. Hanna_, Nov 08 2005
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