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A132244
Twin primes congruent to {11, 13, 17, 19} mod 30.
0
11, 13, 17, 19, 41, 43, 71, 73, 101, 103, 107, 109, 137, 139, 191, 193, 197, 199, 227, 229, 281, 283, 311, 313, 347, 349, 431, 433, 461, 463, 521, 523, 617, 619, 641, 643, 821, 823, 827, 829, 857, 859, 881, 883, 1031, 1033, 1061, 1063
OFFSET
1,1
MATHEMATICA
Select[Partition[Prime[Range[200]], 2, 1], #[[2]]-#[[1]]==2&&MemberQ[ {11, 13, 17, 19}, Mod[ #[[1]], 30]]&&MemberQ[{11, 13, 17, 19}, Mod[#[[2]], 30]]&]//Flatten (* Harvey P. Dale, Jul 04 2022 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Omar E. Pol, Aug 17 2007
STATUS
approved