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A044182 Numbers n such that string 6,2 occurs in the base 7 representation of n but not of n-1. 0

%I #7 Aug 23 2021 19:00:03

%S 44,93,142,191,240,289,308,338,387,436,485,534,583,632,651,681,730,

%T 779,828,877,926,975,994,1024,1073,1122,1171,1220,1269,1318,1337,1367,

%U 1416,1465,1514,1563,1612,1661,1680,1710,1759,1808

%N Numbers n such that string 6,2 occurs in the base 7 representation of n but not of n-1.

%t SequencePosition[Table[If[SequenceCount[IntegerDigits[n,7],{6,2}]>0,1,0],{n,2000}],{0,1}][[All,2]] (* _Harvey P. Dale_, Aug 23 2021 *)

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified July 14 03:51 EDT 2024. Contains 374291 sequences. (Running on oeis4.)