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A023236
Primes p such that 9*p + 10 is also prime.
1
3, 7, 11, 13, 17, 19, 29, 41, 43, 47, 53, 59, 67, 83, 89, 97, 101, 103, 109, 127, 157, 173, 179, 193, 197, 199, 223, 227, 239, 241, 251, 263, 277, 281, 283, 293, 353, 367, 383, 389, 397, 409, 431, 433, 449, 461, 463, 509, 547, 557, 563, 593, 601, 613, 617, 619, 631, 641
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[900]], PrimeQ[9 # + 10] &] (* Vincenzo Librandi, May 21 2014 *)
PROG
(Magma) [p: p in PrimesUpTo(700)| IsPrime(9*p+10)]; // Vincenzo Librandi, May 21 2014
CROSSREFS
Sequence in context: A020598 A310193 A226014 * A038920 A361822 A091633
KEYWORD
nonn,easy
STATUS
approved