Numbers in which all pairs of consecutive base-9 digits differ by 2.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =8a(8) =12a(9) =18a(10) =22a(11) =28a(12) =32a(13) =38a(14) =42a(15) =48a(16) =52a(17) =58a(18) =62a(19) =68a(20) =78a(21) =109a(22) =113a(23) =164a(24) =200a(25) =204a(26) =255a(27) =291a(28) =295a(29) =342