A224857 Numbers n such that 90n + 41 and 90n + 43 are twin primes.

0, 3, 11, 14, 16, 21, 23, 26, 37, 38, 42, 44, 45, 47, 52, 60, 74, 75, 81, 91, 98, 100, 114, 131, 142, 144, 152, 154, 156, 177, 178, 185, 196, 200, 201, 203, 213, 219, 220, 222, 233, 235, 245, 247, 250, 284, 296, 298, 299, 306, 310, 317, 318, 319, 322, 333

Offset: 1

Author

J. W. Helkenberg, Jul 22 2013

Keywords

• nonn
• easy

Comments

All matching entries for A202104 and A202105 are twin prime.

Crossrefs

Cf. A202104, A202105.

Programs

Mathematica

Select[Range[0, 499], PrimeQ[90# + 41] && PrimeQ[90# + 43] &] (* Alonso del Arte, Jul 22 2013 *)

Extensions

More terms from Alonso del Arte, Jul 22 2013