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Numbers whose base-6 representation Sum_{i=0..m} d(i)*6^i has d(0) < d(1) > d(2) < ...
1

%I #9 Feb 12 2021 21:39:56

%S 1,2,3,4,5,6,12,13,18,19,20,24,25,26,27,30,31,32,33,34,48,49,54,55,56,

%T 60,61,62,63,66,67,68,69,70,90,91,92,96,97,98,99,102,103,104,105,106,

%U 132,133,134,135,138,139,140,141,142,174,175

%N Numbers whose base-6 representation Sum_{i=0..m} d(i)*6^i has d(0) < d(1) > d(2) < ...

%K nonn,base

%O 1,2

%A _Clark Kimberling_