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A043583 Numbers whose base-3 representation has exactly 3 runs. 0
10, 11, 15, 16, 19, 20, 21, 23, 28, 29, 31, 35, 37, 38, 42, 43, 45, 49, 51, 52, 55, 56, 58, 62, 63, 66, 68, 71, 73, 74, 75, 77, 82, 83, 85, 89, 94, 107, 109, 110, 112, 116, 118, 119, 123, 124, 126, 130, 132, 133, 135, 148, 153, 157, 159 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[200], Length[Split[IntegerDigits[#, 3]]]==3&] (* Harvey P. Dale, Jun 11 2024 *)
CROSSREFS
Cf. A007089.
Sequence in context: A244283 A373615 A373617 * A043773 A043779 A043783
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified July 20 20:19 EDT 2024. Contains 374459 sequences. (Running on oeis4.)