Numbers n for which 12n+1, 12n+5, 12n+7 and 12n+11 are primes.

Terms

a(0) =1a(1) =3a(2) =8a(3) =38a(4) =71a(5) =73a(6) =108a(7) =166a(8) =288a(9) =376a(10) =656a(11) =871a(12) =1156a(13) =1338a(14) =1618a(15) =1751a(16) =1776a(17) =1856a(18) =1921a(19) =1963a(20) =2311a(21) =2418a(22) =2801a(23) =3501a(24) =3538a(25) =3648a(26) =3818a(27) =4266a(28) =4541a(29) =4611