OFFSET
1,1
COMMENTS
Number of entries in {x,..} such that PrimePi[x]=Prime[n].
EXAMPLE
MATHEMATICA
Table[Prime[Prime[n]+1]-Prime[Prime[n]], {n, 1, 256}]
PROG
(PARI) a(n) = prime(1+prime(n)) - prime(prime(n)); \\ Michel Marcus, Dec 11 2013
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Jul 16 2002
EXTENSIONS
More terms from Michel Marcus, Dec 11 2013
STATUS
approved