Position of n-th 1 in A030496.

Terms

a(0) =1a(1) =3a(2) =4a(3) =8a(4) =10a(5) =14a(6) =16a(7) =18a(8) =21a(9) =27a(10) =30a(11) =35a(12) =38a(13) =41a(14) =45a(15) =51a(16) =54a(17) =59a(18) =62a(19) =65a(20) =69a(21) =75a(22) =78a(23) =83a(24) =86a(25) =89a(26) =93a(27) =96a(28) =100a(29) =104