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A043790 Number of runs in the base 3 representation of n is congruent to 5 mod 6. 0

%I #6 Apr 19 2023 13:05:53

%S 91,92,96,97,100,101,102,104,138,140,141,142,145,146,150,151,172,173,

%T 177,178,181,182,183,185,192,194,195,196,208,209,210,212,253,254,258,

%U 259,262,263,264,266,271,272,274,278,280,281

%N Number of runs in the base 3 representation of n is congruent to 5 mod 6.

%t Select[Range[300],Mod[Length[Split[IntegerDigits[#,3]]],6]==5&] (* _Harvey P. Dale_, Apr 19 2023 *)

%K nonn,base

%O 1,1

%A _Clark Kimberling_

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Last modified August 11 23:45 EDT 2024. Contains 375082 sequences. (Running on oeis4.)