%I #4 Mar 30 2012 18:36:39
%S 1,3,9,29,103,405,1757,8355,43229,241677,1451103,9309961,63550785,
%T 459867819,3516536269,28337741649,240056534347,2133028001257,
%U 19839848253937,192812840531511,1954556549898449,20634173429269633
%N Second column of triangle A091150, in which the n-th row lists the coefficients of the polynomial of degree n that generates the n-th diagonal.
%F a(n) = sum_{k=0..n} A091150(n, k)*2^k.
%e a(3)=29=(1)+(4)2+(3)2^2+(1)2^3 since 3rd row of A091150 is {1,4,3,1}.
%Y Cf. A091150, A091151, A091153.
%K nonn
%O 0,2
%A _Paul D. Hanna_, Dec 22 2003