A043114 - OEIS

%I #8 Aug 22 2021 22:17:57

%S 14,22,39,47,64,70,89,97,110,122,139,147,164,172,189,195,214,222,235,

%T 247,264,272,289,297,314,320,339,347,350,389,397,414,422,439,445,464,

%U 472,485,497,514,522,539,547,550,589,597,610

%N Numbers k such that 2 and 4 occur juxtaposed in the base-5 representation of k but not of k-1.

%Y Cf. A007091.

%K nonn,base

%O 1,1

%A _Clark Kimberling_