OFFSET
1,1
PROG
(PARI) a(n) = nextprime(n + prime(n) + 1) - (n + prime(n)); \\ Michel Marcus, Oct 09 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Apr 25 2005
EXTENSIONS
More terms from Michel Marcus, Oct 09 2013
STATUS
approved