Numbers with the property that all pairs of consecutive base-5 digits differ by 1.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =7a(6) =11a(7) =13a(8) =17a(9) =19a(10) =23a(11) =26a(12) =36a(13) =38a(14) =55a(15) =57a(16) =67a(17) =69a(18) =86a(19) =88a(20) =98a(21) =117a(22) =119a(23) =130a(24) =132a(25) =180a(26) =182a(27) =192a(28) =194a(29) =276