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A044267 Numbers n such that string 1,7 occurs in the base 9 representation of n but not of n-1. 0

%I #5 Mar 30 2012 18:56:43

%S 16,97,144,178,259,340,421,502,583,664,745,826,873,907,988,1069,1150,

%T 1231,1296,1393,1474,1555,1602,1636,1717,1798,1879,1960,2041,2122,

%U 2203,2284,2331,2365,2446,2527,2608,2689,2770,2851

%N Numbers n such that string 1,7 occurs in the base 9 representation of n but not of n-1.

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified June 25 02:21 EDT 2024. Contains 373691 sequences. (Running on oeis4.)