OFFSET
1,1
LINKS
C. K. Caldwell, The Prime Pages.
C. K. Caldwell, Twin Primes.
MATHEMATICA
Select[Union[Flatten[Select[Partition[Prime[Range[300]], 2, 1], #[[2]]- #[[1]] == 2&]]], MemberQ[{1, 17, 19, 29}, Mod[#, 30]]&] (* Harvey P. Dale, Feb 09 2015 *)
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Omar E. Pol, Aug 17 2007
STATUS
approved