Numbers k == 33 (mod 60) such that 2k+1, 2k+5, 3k+2 and 3k+8 are all primes.

Terms

a(0) =33a(1) =153a(2) =453a(3) =1953a(4) =4773a(5) =19353a(6) =23253a(7) =36273a(8) =37413a(9) =38793a(10) =40773a(11) =50133a(12) =51693a(13) =70413a(14) =70833a(15) =83433a(16) =88893a(17) =108393a(18) =115233a(19) =117873a(20) =131193a(21) =136113a(22) =157773a(23) =161733a(24) =164793a(25) =170973a(26) =184533a(27) =221793a(28) =234813a(29) =238293