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A043111 Numbers k such that 1 and 3 occur juxtaposed in the base-5 representation of k but not of k-1. 0

%I #8 Aug 22 2021 15:43:13

%S 8,16,33,40,58,66,80,91,108,116,133,141,158,165,183,191,200,233,241,

%T 258,266,283,290,308,316,330,341,358,366,383,391,400,433,441,455,466,

%U 483,491,508,516,533,540,558,566,580,591,608,616

%N Numbers k such that 1 and 3 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_

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)