In the sequence of positive integers, swap the k-th prime and k-th nonprime, for k = 1,2,3,...

Terms

a(0) =2a(1) =1a(2) =4a(3) =3a(4) =6a(5) =5a(6) =8a(7) =7a(8) =11a(9) =13a(10) =9a(11) =17a(12) =10a(13) =19a(14) =23a(15) =29a(16) =12a(17) =31a(18) =14a(19) =37a(20) =41a(21) =43a(22) =15a(23) =47a(24) =53a(25) =59a(26) =61a(27) =67a(28) =16a(29) =71