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A044850 Positive integers having no fewer base-9 runs of even length than odd. 0
10, 20, 30, 40, 50, 60, 70, 80, 81, 90, 92, 93, 94, 95, 96, 97, 98, 101, 111, 121, 131, 141, 151, 161, 162, 172, 180, 181, 183, 184, 185, 186, 187, 188, 192, 202, 212, 222, 232, 242, 243, 253, 263, 270, 271, 272, 274, 275, 276, 277 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Differs from A037997 if we consider the integer 730 (base 9 1001), for example, which has 2 runs of odd length, 1 run of even length and maximum run length 2. [From R. J. Mathar, Oct 20 2008]

LINKS

Table of n, a(n) for n=1..50.

CROSSREFS

Sequence in context: A299970 A342143 A037997 * A282150 A338641 A337857

Adjacent sequences:  A044847 A044848 A044849 * A044851 A044852 A044853

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 9 10:51 EDT 2021. Contains 343732 sequences. (Running on oeis4.)