A073651 Define the composite field of a prime q to be f(q) = (t,s) if p, q, r are three consecutive primes and q-p = t and r-q = s. This is a sequence of primes q with field (6,2).

29, 59, 137, 179, 239, 269, 569, 599, 659, 1019, 1229, 1289, 1607, 1619, 2339, 2549, 2969, 3329, 3539, 3767, 3917, 3929, 4019, 4217, 4259, 4649, 4799, 5009, 5279, 5477, 5849, 5867, 6269, 6359, 6569, 6659, 6869, 7127, 7457, 7487, 7547, 7589, 8087, 8429, 8837, 8969, 9419, 9629

Offset

1,1

Links

Alois P. Heinz, Table of n, a(n) for n = 1..1000

Mathematica

Transpose[Select[Partition[Prime[Range[1200]], 3, 1], Differences[#]=={6, 2}&]][[2]] (* Harvey P. Dale, Jul 23 2011 *)

Crossrefs

Cf. A073648, A073649, A073650.

Sequence in context: A140340 A140754 A047078 * A042672 A042670 A129813

Adjacent sequences: A073648 A073649 A073650 * A073652 A073653 A073654

Keyword

nonn

Author

Amarnath Murthy, Aug 09 2002

Extensions

Corrected and extended by Ryan Propper, Jul 10 2005

Corrected and extended by Harvey P. Dale, Jul 23 2011

Status

approved