OFFSET
1,1
COMMENTS
Corresponding indices of first primes are: 125, 130, 257, 272, 275, 288, 387, 423, 452, 477, 557, 559, 597, 612, 627, 651, 677, 757, 774, 824, 951, 976, 997, 1013, 1015, 1036, 1119, 1208, 1349, 1355, 1376, 1509, 1726, 1727, 1744, 1763, 1899, 1905, 1918, 1979
LINKS
Zak Seidov, Table of n, a(n) for n = 1..1000
FORMULA
EXAMPLE
(prime(125)+...+prime(134))/10 = 727, where prime(n) is the n-th prime.
MATHEMATICA
Select[Mean/@Partition[Prime[Range[2000]], 10, 1], PrimeQ] (* Harvey P. Dale, Jul 19 2011 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Sep 27 2006
STATUS
approved