Nimsum n + 16.

Terms

a(0) =16a(1) =17a(2) =18a(3) =19a(4) =20a(5) =21a(6) =22a(7) =23a(8) =24a(9) =25a(10) =26a(11) =27a(12) =28a(13) =29a(14) =30a(15) =31a(16) =0a(17) =1a(18) =2a(19) =3a(20) =4a(21) =5a(22) =6a(23) =7a(24) =8a(25) =9a(26) =10a(27) =11a(28) =12a(29) =13