login
A167056
Numbers n such that 12*n + 7 is prime.
5
0, 1, 2, 3, 5, 6, 8, 10, 11, 12, 13, 16, 17, 18, 22, 23, 25, 27, 30, 31, 36, 38, 40, 41, 43, 45, 47, 50, 51, 52, 53, 57, 60, 61, 62, 65, 67, 68, 71, 73, 75, 76, 80, 82, 86, 87, 88, 90, 93, 97, 102, 106, 107, 108, 110, 116, 118, 120, 121, 122, 123, 127, 128, 130, 131, 135, 138
OFFSET
1,3
COMMENTS
Corresponds to odd numbers in A024899.
LINKS
EXAMPLE
2 is in the sequence since 12*2+7 = 31 is prime.
MATHEMATICA
Select[Range[0, 200], PrimeQ[12 # + 7] &] (* Vincenzo Librandi, May 20 2014 *)
PROG
(PARI) isA167056(n) = isprime(12*n+7)
(Magma) [n: n in [1..150] | IsPrime(12*n+7)]; // Vincenzo Librandi, May 20 2014
CROSSREFS
Sequence in context: A095976 A187899 A024609 * A131614 A275202 A233592
KEYWORD
easy,nonn
AUTHOR
Michael B. Porter, Oct 27 2009
STATUS
approved