A106011 Primes p such that 50*p - 3 and 50*p + 3 are both primes.

2, 7, 13, 19, 29, 103, 113, 131, 251, 331, 443, 449, 503, 509, 653, 757, 761, 769, 839, 1163, 1231, 1423, 1427, 1471, 1583, 1637, 1709, 1847, 1861, 1951, 1979, 2017, 2053, 2081, 2099, 2311, 2549, 2659, 2707, 2729, 2749, 2851, 2879, 2963, 3079, 3221, 3257

Offset

1,1

Links

Michael De Vlieger, Table of n, a(n) for n = 1..10000

Mathematica

Select[Prime[Range[400]], PrimeQ[50#+3]&&PrimeQ[50#-3]&]

Prog

(Magma) [p: p in PrimesUpTo(100000)| IsPrime(50*p-3) and IsPrime(50*p+3)] // Vincenzo Librandi, Nov 13 2010

Crossrefs

Sequence in context: A118755 A231383 A156012 * A045375 A249419 A331544

Adjacent sequences: A106008 A106009 A106010 * A106012 A106013 A106014

Keyword

nonn

Author

Zak Seidov, May 05 2005

Status

approved