Lexicographically least sequence of primes (including 1) that are sum-free.

Terms

a(0) =1a(1) =2a(2) =5a(3) =11a(4) =23a(5) =43a(6) =47a(7) =137a(8) =157a(9) =293a(10) =439a(11) =1163a(12) =1201a(13) =2339a(14) =3529a(15) =5867a(16) =9391a(17) =23623a(18) =24659a(19) =49477a(20) =72953a(21) =147083a(22) =195511a(23) =392059a(24) =538001a(25) =1052479a(26) =1590467a(27) =2520503a(28) =4503007a(29) =5041007