A132253 Isolated primes congruent to 29 (mod 30).

89, 359, 389, 449, 479, 509, 719, 839, 929, 1109, 1259, 1409, 1439, 1499, 1559, 1709, 1889, 1979, 2039, 2069, 2099, 2399, 2459, 2579, 2609, 2699, 2819, 2879, 2909, 2939, 3089, 3209, 3449, 3659, 3719, 3779, 3989, 4079, 4139, 4289, 4349

Offset: 1

Author

Omar E. Pol, Aug 20 2007

Keywords

• easy
• nonn

Links

• Harvey P. Dale, Table of n, a(n) for n = 1..1000
• C. K. Caldwell, The Prime Pages.
• Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

Crossrefs

Cf. A007510, A031926, A118922.

Programs

Mathematica

Select[Range[29,4500,30],PrimeQ[#]&&NoneTrue[#+{2,-2},PrimeQ]&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Dec 13 2018 *)