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Numbers whose base-12 expansions, read from left to right, have run lengths that strictly increase.
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%I #6 Oct 13 2019 16:40:25

%S 0,1,2,3,4,5,6,7,8,9,10,11,13,26,39,52,65,78,91,104,117,130,143,144,

%T 157,170,183,196,209,222,235,248,261,274,287,288,301,314,327,340,353,

%U 366,379,392,405,418,431,432,445,458,471,484,497,510,523,536,549,562

%N Numbers whose base-12 expansions, read from left to right, have run lengths that strictly increase.

%Y Cf. A037015, A043701, A043715, A044823, A044961.

%K nonn,base

%O 0,3

%A _Patrick De Geest_, Feb 15 1999