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A106011 Primes p such that 50*p - 3 and 50*p + 3 are both primes. 1
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 (list; graph; refs; listen; history; text; internal format)
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

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Last modified December 9 11:21 EST 2022. Contains 358700 sequences. (Running on oeis4.)