A126144 Primes in A109790.

3, 5, 7, 19, 47, 73, 97, 131, 223, 229, 257, 263, 277, 331, 367, 389, 397, 487, 577, 641, 643, 683, 701, 739, 743, 757, 797, 857, 877, 1031, 1291, 1297, 1423, 1451, 1543, 1579, 1637, 1697, 1723, 1823, 1949, 2039, 2081, 2381, 2477, 2539, 2617, 2659, 2689, 2749

Offset: 1

Author

J. M. Bergot, Jun 11 2007

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A006450, A083186, A109790.

Programs

Mathematica

Select[Select[Range[3000], PrimeQ[Sum[Prime[Prime[i]],{i,1,#}]]&],PrimeQ[ # ] &] (* Stefan Steinerberger, Jun 23 2007 *)

Extensions

More terms from Stefan Steinerberger, Jun 23 2007