Position of n-th 1 in A030302.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =6a(5) =9a(6) =11a(7) =12a(8) =13a(9) =15a(10) =16a(11) =17a(12) =18a(13) =22a(14) =25a(15) =26a(16) =28a(17) =30a(18) =32a(19) =33a(20) =34a(21) =35a(22) =38a(23) =39a(24) =41a(25) =42a(26) =43a(27) =44a(28) =46a(29) =47