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%I #10 Feb 13 2021 01:12:56
%S 1,2,3,4,9,15,20,21,45,46,78,79,103,104,109,228,229,234,390,395,396,
%T 515,520,521,545,546,1140,1145,1146,1170,1171,1953,1954,1978,1979,
%U 1984,2578,2579,2603,2604,2609,2728,2729,2734,5703,5704
%N Numbers with the property that all pairs of consecutive base-5 digits differ by more than 2.
%Y Cf. A007091.
%K nonn,base
%O 1,2
%A _Clark Kimberling_