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A155852 n is prime and is the sum of the first k primes for some k in A071151. 0
3, 509, 146749, 26444543, 187206119, 735187721, 1662266153, 2146936021, 2844048943, 4335869143, 5539721989, 5990371801, 6145377247, 6788645863, 10092092897, 19122368737, 20186509381, 25745240897, 32732349829 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

3+127+379=509 (prime), ...

MATHEMATICA

s1=s2=0; lst={}; Do[p=Prime[n]; s1+=p; If[PrimeQ[s1], s2+=s1; If[PrimeQ[s2], AppendTo[lst, s2]]], {n, 2, 8!}]; lst

CROSSREFS

Cf. A013918, A071151, A155851

Sequence in context: A057632 A024045 A160362 * A003392 A133026 A100339

Adjacent sequences:  A155849 A155850 A155851 * A155853 A155854 A155855

KEYWORD

nonn

AUTHOR

Vladimir Orlovsky (4vladimir(AT)gmail.com), Jan 29 2009

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Last modified February 15 17:46 EST 2012. Contains 205835 sequences.