A106013 Primes p such that 80*p +- 3 are primes.

2, 7, 11, 37, 79, 103, 163, 269, 283, 383, 401, 467, 613, 751, 773, 823, 877, 919, 929, 977, 1069, 1151, 1153, 1181, 1229, 1361, 1367, 1423, 1439, 1447, 1579, 1901, 2011, 2161, 2203, 2411, 2557, 2791, 2833, 3083, 3259, 3449, 3517, 3581, 3623, 3643, 3691

Offset

1,1

Links

Table of n, a(n) for n=1..47.

Mathematica

Select[Prime[Range[400]], PrimeQ[80#+3]&&PrimeQ[80#-3]&]

Prog

(Magma) [p: p in PrimesUpTo(100000)| IsPrime(80*p-3) and IsPrime(80*p+3)]; // Vincenzo Librandi, Nov 13 2010

Crossrefs

Sequence in context: A025189 A297348 A023250 * A175445 A352762 A073623

Adjacent sequences: A106010 A106011 A106012 * A106014 A106015 A106016

Keyword

nonn

Author

Zak Seidov, May 05 2005

Status

approved