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Numbers whose base-9 representation Sum_{i=0..m} d(i)*9^i has odd d(i) for all odd i.
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%I #9 Feb 15 2021 22:31:58

%S 1,2,3,4,5,6,7,8,10,12,14,16,19,21,23,25,28,30,32,34,37,39,41,43,46,

%T 48,50,52,55,57,59,61,64,66,68,70,73,75,77,79,90,91,92,93,94,95,96,97,

%U 98,108,109,110,111,112,113,114,115,116,126,127

%N Numbers whose base-9 representation Sum_{i=0..m} d(i)*9^i has odd d(i) for all odd i.

%K nonn,base

%O 1,2

%A _Clark Kimberling_