OFFSET
1,1
FORMULA
a(n) = 6*A089144(n) - 5.
PROG
(PARI) lista(nn) = forprime(p=2, nn, if(isprime(6*p-1)&&isprime(6*p-5), print1(6*p-5, ", "))); \\ Jinyuan Wang, Aug 04 2021
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Ray Chandler, Dec 06 2003
EXTENSIONS
Name clarified by Jinyuan Wang, Aug 03 2021
STATUS
approved