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A063572 Smallest power of 9 having n in its decimal representation. 1
5, 2, 3, 6, 5, 4, 4, 3, 2, 1, 11, 15, 18, 11, 6, 18, 17, 19, 13, 23, 9, 8, 14, 21, 12, 13, 26, 28, 12, 3, 8, 6, 13, 24, 10, 18, 12, 27, 9, 27, 10, 6, 9, 8, 6, 14, 8, 7, 9, 5, 18, 16, 18, 6, 13, 35, 4, 20, 13, 5, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Variant of A062526. [From R. J. Mathar, Dec 15 2008]

LINKS

Table of n, a(n) for n=0..60.

MATHEMATICA

a = {}; Do[k = 1; While[ StringPosition[ ToString[9^k], ToString[n] ] == {}, k++ ]; a = Append[a, k], {n, 0, 60} ]; a

CROSSREFS

Sequence in context: A229780 A272031 A090183 * A205294 A131567 A200301

Adjacent sequences:  A063569 A063570 A063571 * A063573 A063574 A063575

KEYWORD

base,nonn

AUTHOR

Robert G. Wilson v, Aug 10 2001

STATUS

approved

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Last modified June 26 10:12 EDT 2019. Contains 324375 sequences. (Running on oeis4.)