A106070 Primes p such that 3*p + 10 and 10*p + 3 are primes.

7, 11, 17, 19, 23, 29, 31, 43, 61, 67, 73, 101, 109, 137, 149, 197, 199, 211, 227, 233, 239, 271, 283, 337, 353, 359, 373, 401, 409, 479, 523, 607, 617, 647, 673, 701, 743, 757, 787, 809, 929, 941, 947, 997, 1009, 1013, 1019, 1033, 1051, 1097, 1117, 1163

Offset

1,1

Links

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

Mathematica

Select[Prime[Range[220]], PrimeQ[10#+3]&&PrimeQ[3#+10]&]

Prog

(Magma) [p: p in PrimesUpTo(5000)|IsPrime(3*p+10) and IsPrime(10*p+3)]; // Vincenzo Librandi, Jan 30 2011

Crossrefs

Sequence in context: A216495 A034849 A269256 * A346991 A038880 A019365

Adjacent sequences: A106067 A106068 A106069 * A106071 A106072 A106073

Keyword

nonn

Author

Zak Seidov, May 07 2005

Status

approved