Numbers in which all pairs of consecutive base-8 digits differ by 2.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =6a(6) =7a(7) =11a(8) =16a(9) =20a(10) =25a(11) =29a(12) =34a(13) =38a(14) =43a(15) =47a(16) =52a(17) =61a(18) =89a(19) =93a(20) =130a(21) =162a(22) =166a(23) =203a(24) =235a(25) =239a(26) =272a(27) =276a(28) =308a(29) =345