Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #8 Jul 28 2023 23:28:17
%S 1,2,3,4,5,6,7,8,13,23,27,33,37,43,47,53,57,67,77,118,124,209,215,246,
%T 300,337,391,428,482,513,519,604,610,695,701,1066,1120,1886,1940,2214,
%U 2220,2700,2706,3034,3040,3520,3526,3854,3860
%N Numbers in which all pairs of consecutive base-9 digits differ by 3.
%K nonn,base
%O 1,2
%A _Clark Kimberling_