OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
MATHEMATICA
Select[Prime[Range[400]], MemberQ[{0, 1, 2, 5}, Mod[#, 11]]&]
Rest[Select[Flatten[{0, 1, 2, 5}+#&/@(11Range[-1, 100])], PrimeQ]] (* Harvey P. Dale, Dec 29 2017 *)
PROG
(Magma) [ p: p in PrimesUpTo(1500) | p mod 11 in {0, 1, 2, 5} ];
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Aug 07 2012
STATUS
approved