A123987 Numbers k for which 14*k+1, 14*k+5, 14*k+11 and 14*k+13 are primes.

9, 72, 114, 237, 252, 279, 342, 357, 417, 534, 687, 864, 1134, 1284, 1362, 1644, 2637, 2754, 2802, 3144, 3162, 3849, 5427, 6342, 6429, 6774, 7122, 8082, 8742, 9114, 9234, 9597, 9897, 10029, 10059, 10119, 10212, 11229, 11562, 12594, 13107, 14202, 14799

Offset

1,1

Links

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

Mathematica

Select[Range[15000], And @@ PrimeQ /@ ({1, 5, 11, 13} + 14#) &] (* Ray Chandler, Dec 06 2006 *)

Crossrefs

Sequence in context: A324413 A144745 A158193 * A003365 A044196 A064201

Adjacent sequences: A123984 A123985 A123986 * A123988 A123989 A123990

Keyword

nonn

Author

Artur Jasinski, Oct 30 2006

Status

approved