a(n) = Min{x : A073124(x) = 2n}.

Terms

a(0) =1a(1) =8a(2) =5a(3) =22a(4) =16a(5) =15a(6) =33a(7) =67a(8) =62a(9) =164a(10) =88a(11) =56a(12) =73a(13) =202a(14) =134a(15) =504a(16) =201a(17) =261a(18) =799a(19) =1461a(20) =289a(21) =282a(22) =1309a(23) =1053a(24) =1143a(25) =939a(26) =527a(27) =3531a(28) =2179a(29) =4751