Primes arising in A048969.

Terms

a(0) =3a(1) =7a(2) =13a(3) =19a(4) =31a(5) =61a(6) =127a(7) =127a(8) =331a(9) =307a(10) =307a(11) =631a(12) =1801a(13) =1723a(14) =3169a(15) =1093a(16) =1723a(17) =3571a(18) =1093a(19) =3221a(20) =5419a(21) =3541a(22) =3541a(23) =8269a(24) =5113a(25) =5113a(26) =13267a(27) =8011a(28) =8011a(29) =16651