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A079716
a(p)=2*(F(1)^3+F(2)^3+F(3)^3+....+F(p)^3)/(F(1)+F(2)+F(3)+....+F(p)) where p runs through the primes and F(k) denotes the k-th Fibonacci number.
0
2, 5, 27, 174, 7955, 54378, 2551019, 17482358, 821234595, 264431660859, 1812440734590, 583600131432954, 27416783156825867, 187917427075527110, 8828119011157298499, 2842626904464482727003, 915317035112361317429843
OFFSET
1,1
FORMULA
a(n)=A005968(prime(n))/ A000071(prime(n)+2)
CROSSREFS
KEYWORD
nonn
AUTHOR
Benoit Cloitre, Feb 16 2003
STATUS
approved