0,2

Row sums of triangle A141751.

G.f.: (1 - 3*x + 3*x^2)/((1 - 3*x + x^2)*(1-x)^2).

(PARI) a(n)=sum(k=0, n, fibonacci(2*k-1) + (n-k)*fibonacci(2*k))

Cf. A141751.

Sequence in context: A148314 A001011 A148315 this_sequence A142586 A132834 A000641

Adjacent sequences: A141749 A141750 A141751 this_sequence A141753 A141754 A141755

nonn

Paul D. Hanna (pauldhanna(AT)juno.com), Jul 04 2008