%I #12 Jul 28 2023 21:22:14
%S 1,2,3,4,5,6,7,8,12,18,22,28,32,38,42,48,52,58,62,68,78,109,113,164,
%T 200,204,255,291,295,342,346,382,386,433,437,473,524,528,564,615,619,
%U 706,710,984,1020,1024,1476,1480,1800,1804,1840,1844,2296,2300,2620
%N Numbers in which all pairs of consecutive base-9 digits differ by 2.
%K nonn,base
%O 1,2
%A _Clark Kimberling_
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