OFFSET
0,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..100
FORMULA
a(n) = Sum{k=0..n} ( A010048(n,k)*(1 + F(k)*F(n-k) ) ).
MATHEMATICA
f[n_, k_] := Product[Fibonacci[n - j + 1]/Fibonacci[j], {j, k}]; b[n_] := Sum[f[n, i]*(1 + Fibonacci[i]*Fibonacci[n - i]), {i, 0, n}]; Table[b[n], {n, 0, 10}] (* G. C. Greubel, Sep 04 2016 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Jan 05 2009
STATUS
approved