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A124850
Primes p=n/2 such that 7n+3 and 3n+7 are primes.
2
2, 5, 11, 17, 29, 37, 61, 67, 71, 89, 167, 191, 199, 229, 269, 277, 311, 331, 337, 347, 379, 389, 419, 431, 509, 541, 577, 587, 617, 631, 691, 709, 757, 797, 809, 821, 929, 941, 977, 991, 1069, 1091, 1117, 1129, 1217, 1277, 1279, 1289, 1291, 1367, 1439
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[250]], AllTrue[{14#+3, 6#+7}, PrimeQ]&] (* Harvey P. Dale, Mar 10 2022 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Zak Seidov, Nov 10 2006
STATUS
approved