A132246 Twin primes congruent to {1, 17, 19, 29} mod 30.

17, 19, 29, 31, 59, 61, 107, 109, 137, 139, 149, 151, 179, 181, 197, 199, 227, 229, 239, 241, 269, 271, 347, 349, 419, 421, 569, 571, 599, 601, 617, 619, 659, 661, 809, 811, 827, 829, 857, 859, 1019, 1021, 1049, 1051, 1229, 1231

Offset: 1

Author

Omar E. Pol, Aug 17 2007

Keywords

• easy
• nonn

Links

• C. K. Caldwell, The Prime Pages.
• C. K. Caldwell, Twin Primes.
• Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

Crossrefs

Cf. A001097, A001359, A006512, A039949, A129805.

Programs

Mathematica

Select[Union[Flatten[Select[Partition[Prime[Range[300]],2,1],#[[2]]- #[[1]] == 2&]]],MemberQ[{1,17,19,29},Mod[#,30]]&] (* Harvey P. Dale, Feb 09 2015 *)