Position of n-th 1 in A030998.

Terms

a(0) =1a(1) =7a(2) =9a(3) =10a(4) =11a(5) =13a(6) =15a(7) =17a(8) =19a(9) =24a(10) =38a(11) =52a(12) =66a(13) =80a(14) =91a(15) =94a(16) =96a(17) =97a(18) =100a(19) =103a(20) =106a(21) =109a(22) =112a(23) =113a(24) =115a(25) =116a(26) =117a(27) =118a(28) =119a(29) =121