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A044869 Positive integers having the same number of base-13 runs of odd length as even. 0
169, 182, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 197, 211, 225, 239, 253, 267, 281, 295, 309, 323, 337, 338, 352, 364, 365, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 380, 394, 408, 422, 436, 450, 464 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..45.

MATHEMATICA

oleQ[n_]:=Module[{oe=Length/@Split[IntegerDigits[n, 13]]}, Count[oe, _?OddQ] == Length[oe]/2]; Select[Range[500], oleQ] (* Harvey P. Dale, Aug 05 2017 *)

CROSSREFS

Sequence in context: A343269 A240069 A184035 * A260055 A235718 A239724

Adjacent sequences:  A044866 A044867 A044868 * A044870 A044871 A044872

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified June 23 03:02 EDT 2021. Contains 345395 sequences. (Running on oeis4.)