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A071151 Numbers n such that n is prime and is the sum of the first k odd primes for some k. 3
3, 127, 379, 499, 6079, 6599, 8273, 9521, 11597, 13099, 22037, 33623, 34913, 49279, 52517, 54167, 64613, 92951, 101999, 116531, 182107, 222269, 225829, 240379, 255443, 283079, 356387, 360977, 448867, 535669, 541339, 552751, 611953, 624209 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

T. D. Noe, Table of n, a(n) for n = 1..1000

MATHEMATICA

s=0; lst={}; Do[p=Prime[n]; s+=p; If[PrimeQ[s], AppendTo[lst, s]], {n, 2, 7!}]; lst (* Vladimir Joseph Stephan Orlovsky, Jan 28 2009 *)

Select[Accumulate[Prime[Range[2, 500]]], PrimeQ]  (* Harvey P. Dale, Mar 14 2011 *)

CROSSREFS

Analogous to A013918.

Cf. A013916-A013918, A065091, A071148-A071150, A007504.

Sequence in context: A139936 A221637 A142007 * A041867 A134711 A163850

Adjacent sequences:  A071148 A071149 A071150 * A071152 A071153 A071154

KEYWORD

nonn

AUTHOR

Labos Elemer, May 13 2002

STATUS

approved

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Last modified December 4 02:25 EST 2016. Contains 278745 sequences.