%I #5 Oct 10 2019 23:18:06
%S 0,1,2,3,4,5,6,7,8,9,17,28,39,60,71,82,93,171,282,393,606,717,828,939,
%T 1717,2828,3939,6060,7171,8282,9393,17171,28282,39393,60606,71717,
%U 82828,93939,171717,282828,393939,606060,717171,828282,939393,1717171
%N Numbers whose consecutive digits differ by 6.
%Y Cf. A033075, A033088, A033081, A048407-A048410.
%K nonn,base
%O 0,3
%A _Patrick De Geest_, Apr 15 1999
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