A156112 Primes p such that p+36 and p+72 are both prime.

7, 11, 17, 31, 37, 67, 101, 127, 157, 191, 197, 241, 277, 281, 311, 317, 337, 347, 431, 521, 541, 571, 647, 751, 787, 911, 941, 947, 977, 997, 1051, 1151, 1187, 1451, 1487, 1621, 1627, 1877, 2017, 2027, 2237, 2311, 2467, 2521, 2621, 2647, 2657, 2677, 2731

Offset

1,1

Comments

A156105 INTERSECT A156104. [R. J. Mathar, Feb 09 2009]

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Prime[Range[3000]], And @@ PrimeQ[{# + 36, # + 72}]&] (* Vincenzo Librandi, Oct 31 2012 *)
Select[Prime[Range[3000]], AllTrue[#+{36, 72}, PrimeQ]&] (* Harvey P. Dale, Jul 12 2023 *)

Prog

(Magma) [p: p in PrimesUpTo(3000)|IsPrime(p + 36) and IsPrime (p + 72)]; // Vincenzo Librandi, Oct 31 2012

Crossrefs

Cf. A156104, A156105.

Sequence in context: A320384 A019418 A068674 * A158594 A215419 A107642

Adjacent sequences: A156109 A156110 A156111 * A156113 A156114 A156115

Keyword

nonn,easy

Author

Vincenzo Librandi, Feb 08 2009

Extensions

More terms from R. J. Mathar, Feb 09 2009

Status

approved