A043609 - OEIS

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A043609

Numbers whose base-5 representation has exactly 9 runs.

406901, 406902, 406903, 406904, 406910, 406911, 406913, 406914, 406915, 406916, 406917, 406919, 406920, 406921, 406922, 406923, 406926, 406927, 406928, 406929, 406930, 406932, 406933, 406934, 406940, 406941, 406942

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..27.

MATHEMATICA

Select[Range[407000], Length[Split[IntegerDigits[#, 5]]]==9&] (* Harvey P. Dale, May 25 2013 *)

CROSSREFS

Cf. A007091.

Sequence in context: A237919 A363160 A210265 * A220988 A357909 A295445

Adjacent sequences: A043606 A043607 A043608 * A043610 A043611 A043612

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved