Numbers whose base-3 representation contains no 0's and exactly one 2.

Terms

a(0) =2a(1) =5a(2) =7a(3) =14a(4) =16a(5) =22a(6) =41a(7) =43a(8) =49a(9) =67a(10) =122a(11) =124a(12) =130a(13) =148a(14) =202a(15) =365a(16) =367a(17) =373a(18) =391a(19) =445a(20) =607a(21) =1094a(22) =1096a(23) =1102a(24) =1120a(25) =1174a(26) =1336a(27) =1822a(28) =3281a(29) =3283