A043563 Number of runs in base-11 representation of n.

1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2

Offset

0,12

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 = 11; s[n_] := Length[Split[IntegerDigits[n, b]]];
Table[s[n], {n, 1, 200}]

Crossrefs

Cf. A297779 (number of distinct runs), A297770.

Sequence in context: A043537 A047726 A297779 * A043538 A297780 A043564

Adjacent sequences: A043560 A043561 A043562 * A043564 A043565 A043566

Keyword

nonn,base

Author

Clark Kimberling

Status

approved