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A106085
Primes p such that 5*p + 22 and 22*p + 5 are primes.
0
3, 17, 29, 41, 47, 59, 131, 251, 257, 269, 293, 449, 563, 587, 701, 719, 797, 827, 1013, 1091, 1193, 1361, 1433, 1487, 1499, 1511, 1559, 1613, 1823, 1847, 1931, 1973, 2003, 2357, 2381, 2621, 2687, 2777, 2789, 2927, 2939, 2969, 2999, 3221, 3461, 3557, 4019
OFFSET
1,1
MATHEMATICA
Select[Prime[Range[220]], PrimeQ[22#+5]&&PrimeQ[5#+22]&]
PROG
(Magma) [p: p in PrimesUpTo(10000)| IsPrime(5*p+22) and IsPrime(22*p+5)]; // Vincenzo Librandi, Nov 13 2010
CROSSREFS
Sequence in context: A007348 A105912 A249374 * A172487 A007490 A173587
KEYWORD
nonn
AUTHOR
Zak Seidov, May 07 2005
EXTENSIONS
More terms from R. J. Mathar and Vincenzo Librandi, Mar 25 2010
STATUS
approved