The set of primes of the form 4n+1 that is minimal in the sense of A071062.

Terms

a(0) =5a(1) =13a(2) =17a(3) =29a(4) =37a(5) =41a(6) =61a(7) =73a(8) =89a(9) =97a(10) =101a(11) =109a(12) =149a(13) =181a(14) =233a(15) =277a(16) =281a(17) =349a(18) =409a(19) =433a(20) =449a(21) =677a(22) =701a(23) =709a(24) =769a(25) =821a(26) =877a(27) =881a(28) =1669a(29) =2221