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

Author

Amarnath Murthy, Aug 09 2002

Keywords

• nonn

Links

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

Crossrefs

Cf. A073648, A073649, A073650.

Programs

Mathematica

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

Extensions

Corrected and extended by Ryan Propper, Jul 10 2005

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