Sorted list of prime factors of numbers of the form 9^(2^m) + 2^(2^m) with m >= 0.

Terms

a(0) =5a(1) =11a(2) =17a(3) =257a(4) =449a(5) =1601a(6) =6577a(7) =20353a(8) =25601a(9) =40961a(10) =65537a(11) =95873a(12) =163841a(13) =176129a(14) =1179649a(15) =8452097a(16) =13631489a(17) =26419201a(18) =32310529a(19) =38031361a(20) =56867009a(21) =59637761a(22) =144310273a(23) =480865793a(24) =697434113a(25) =1572864001a(26) =2013265921a(27) =7547650049a(28) =62872289281a(29) =483049603073