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A030347 Length of n-th run of digit 1 in A030341. 0
1, 3, 1, 1, 2, 1, 1, 5, 2, 2, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 3, 2, 2, 7, 3, 3, 2, 2, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 3, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 4, 1, 2, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..90.

MATHEMATICA

Length/@Select[Split[Flatten[Table[Reverse[IntegerDigits[n, 3]], {n, 0, 100}]]], First[#]==1&] (* Harvey P. Dale, Oct 20 2014 *)

CROSSREFS

Sequence in context: A257567 A189965 A258820 * A010275 A176494 A157229

Adjacent sequences:  A030344 A030345 A030346 * A030348 A030349 A030350

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 26 01:25 EDT 2017. Contains 292500 sequences.