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A106070 Primes p such that 3*p + 10 and 10*p + 3 are primes. 1
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 (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[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

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Last modified February 8 02:29 EST 2023. Contains 360133 sequences. (Running on oeis4.)