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Column 2 of triangle A130528.
3

%I #2 Mar 30 2012 18:37:04

%S 1,3,20,300,7816,309268,17129124,1257440728,117670533312,

%T 13632858981520,1911496421824368,318509331241411392,

%U 62137611331237184232,14017177497096182047312,3617854328162898879096264

%N Column 2 of triangle A130528.

%C Triangle T=A130528 has the following construction: row n+1 of T equals row n of matrix power T^n added to row n of T (shifted right).

%Y Cf. A130528, A130529, A130530.

%K nonn

%O 0,2

%A _Paul D. Hanna_, Jun 02 2007