OFFSET
1,5
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
MATHEMATICA
Floor[Prime[Range[80]]/4] (* Harvey P. Dale, Dec 27 2011 *)
PROG
(PARI) a(n) = prime(n) \ 4; \\ Joerg Arndt, Aug 04 2013
(Haskell)
a075518 = (`div` 4) . a000040 -- Reinhard Zumkeller, Oct 10 2013
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Reinhard Zumkeller, Sep 19 2002
STATUS
approved