Tersum n + 16.

Terms

a(0) =16a(1) =17a(2) =15a(3) =10a(4) =11a(5) =9a(6) =13a(7) =14a(8) =12a(9) =25a(10) =26a(11) =24a(12) =19a(13) =20a(14) =18a(15) =22a(16) =23a(17) =21a(18) =7a(19) =8a(20) =6a(21) =1a(22) =2a(23) =0a(24) =4a(25) =5a(26) =3a(27) =43a(28) =44a(29) =42