Non-Fibonacci numbers.

Terms

a(0) =4a(1) =6a(2) =7a(3) =9a(4) =10a(5) =11a(6) =12a(7) =14a(8) =15a(9) =16a(10) =17a(11) =18a(12) =19a(13) =20a(14) =22a(15) =23a(16) =24a(17) =25a(18) =26a(19) =27a(20) =28a(21) =29a(22) =30a(23) =31a(24) =32a(25) =33a(26) =35a(27) =36a(28) =37a(29) =38