Strong (2,3,5)-primes (see comments).

Terms

a(0) =2a(1) =7a(2) =13a(3) =41a(4) =151a(5) =173a(6) =181a(7) =223a(8) =331a(9) =641a(10) =1373a(11) =1759a(12) =2011a(13) =3061a(14) =4507a(15) =5867a(16) =9601a(17) =13537a(18) =14533a(19) =14591a(20) =14821a(21) =15101a(22) =15161a(23) =30557a(24) =32707a(25) =37657a(26) =38653a(27) =45361a(28) =46687a(29) =48463