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A043585 Numbers whose base-3 representation has exactly 5 runs. 1
91, 92, 96, 97, 100, 101, 102, 104, 138, 140, 141, 142, 145, 146, 150, 151, 172, 173, 177, 178, 181, 182, 183, 185, 192, 194, 195, 196, 208, 209, 210, 212, 253, 254, 258, 259, 262, 263, 264, 266, 271, 272, 274, 278, 280, 281 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[300], Length[Split[IntegerDigits[#, 3]]]==5&] (* Harvey P. Dale, Apr 02 2017 *)
CROSSREFS
Cf. A007089.
Sequence in context: A087411 A203363 A103847 * A043780 A043790 A043796
KEYWORD
nonn,base
AUTHOR
STATUS
approved

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Last modified April 24 13:58 EDT 2024. Contains 371960 sequences. (Running on oeis4.)