OFFSET
1,1
FORMULA
a(n) = sum of primes between (p(n))^3 and (p(n+1))^3.
MATHEMATICA
Table[Total[Select[Range[Prime[n]^3, Prime[n+1]^3], PrimeQ]], {n, 30}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Aug 04 2010
STATUS
approved