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A043564 Number of runs in base-12 representation of n. 2
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,13

COMMENTS

Every positive integers occurs infinitely many times.  See A297770 for a guide to related sequences.

LINKS

Table of n, a(n) for n=0..89.

MATHEMATICA

b = 12; s[n_] := Length[Split[IntegerDigits[n, b]]];

Table[s[n], {n, 1, 200}]

CROSSREFS

Cf. A297780 (number of distinct runs), A297770.

Sequence in context: A043563 A043538 A297780 * A043539 A297781 A043565

Adjacent sequences:  A043561 A043562 A043563 * A043565 A043566 A043567

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified May 9 10:29 EDT 2021. Contains 343732 sequences. (Running on oeis4.)