OFFSET
1,1
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
FORMULA
a(n) ~ (10/3) n log n. - Charles R Greathouse IV, Sep 28 2015
MATHEMATICA
Select[Prime[Range[800]], MemberQ[{3, 5, 6}, Mod[#, 11]]&]
PROG
(Magma) [p: p in PrimesUpTo(1500) | p mod 11 in [3, 5, 6]];
(PARI) is(n)=isprime(n) && (n%11==3 || n%11==5 || n%11==6) \\ Charles R Greathouse IV, Sep 28 2015
CROSSREFS
KEYWORD
nonn
AUTHOR
Vincenzo Librandi, Aug 04 2012
STATUS
approved