%I #7 Oct 13 2019 16:35:54
%S 0,1,2,3,4,6,12,18,24,30,31,32,33,34,60,61,62,63,64,90,91,92,93,94,
%T 120,121,122,123,124,155,156,157,158,159,310,311,312,313,314,465,466,
%U 467,468,469,620,621,622,623,624,775,780,781,782,783,784,787,793,799,1550
%N Numbers whose base-5 expansions, read from left to right, have run lengths that strictly decrease.
%Y Cf. A037013, A043694, A043708, A044816, A044954.
%K nonn,base
%O 0,3
%A _Patrick De Geest_, Feb 15 1999
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