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A106076 Primes p such that 3*p + 28 and 28*p + 3 are primes. 0
11, 13, 17, 23, 37, 41, 67, 103, 107, 113, 127, 131, 191, 193, 197, 227, 277, 283, 337, 347, 353, 431, 457, 547, 571, 601, 613, 653, 751, 773, 787, 881, 953, 991, 997, 1031, 1181, 1297, 1423, 1433, 1543, 1657, 1693, 1723, 1733, 1847, 1871, 1951, 1993, 2003 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

MATHEMATICA

Select[Prime[Range[220]], PrimeQ[28#+3]&&PrimeQ[3#+28]&]

PROG

(MAGMA) [p: p in PrimesUpTo(10000)| IsPrime(3*p+28) and IsPrime(28*p+3)]; // Vincenzo Librandi, Nov 13 2010

CROSSREFS

Sequence in context: A106890 A048058 A048059 * A006489 A032621 A289701

Adjacent sequences:  A106073 A106074 A106075 * A106077 A106078 A106079

KEYWORD

nonn

AUTHOR

Zak Seidov, May 07 2005

STATUS

approved

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Last modified February 24 10:11 EST 2020. Contains 332209 sequences. (Running on oeis4.)