A043607 Numbers whose base-5 representation has exactly 7 runs.

16276, 16277, 16278, 16279, 16285, 16286, 16288, 16289, 16290, 16291, 16292, 16294, 16295, 16296, 16297, 16298, 16301, 16302, 16303, 16304, 16305, 16307, 16308, 16309, 16315, 16316, 16317, 16319, 16320, 16321

Offset

1,1

Links

Table of n, a(n) for n=1..30.

Mathematica

Select[Range[20000], Length[Split[IntegerDigits[#, 5]]]==7&] (* Harvey P. Dale, Jan 18 2015 *)

Crossrefs

Cf. A007091.

Sequence in context: A202432 A109151 A068761 * A067375 A237460 A058552

Adjacent sequences: A043604 A043605 A043606 * A043608 A043609 A043610

Keyword

nonn,base

Author

Clark Kimberling

Status

approved