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.

2, 5, 27, 174, 7955, 54378, 2551019, 17482358, 821234595, 264431660859, 1812440734590, 583600131432954, 27416783156825867, 187917427075527110, 8828119011157298499, 2842626904464482727003, 915317035112361317429843

Offset

1,1

Links

Table of n, a(n) for n=1..17.

Formula

a(n)=A005968(prime(n))/ A000071(prime(n)+2)

Crossrefs

Cf. A000045, A000071, A005968.

Sequence in context: A087130 A265266 A097565 * A322151 A355765 A203195

Adjacent sequences: A079713 A079714 A079715 * A079717 A079718 A079719

Keyword

nonn

Author

Benoit Cloitre, Feb 16 2003

Status

approved