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A063604 Smallest k such that 6^k has exactly n 8's in its decimal representation. 0
1, 12, 15, 25, 24, 40, 29, 53, 51, 84, 89, 99, 126, 107, 117, 141, 153, 167, 187, 171, 149, 232, 212, 242, 238, 257, 254, 248, 267, 272, 303, 308, 378, 340, 309, 387, 352, 382, 396, 397, 392, 438, 454, 472, 439, 436, 484, 420, 492, 467, 544 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..50.

MATHEMATICA

a = {}; Do[k = 1; While[ Count[ IntegerDigits[6^k], 8] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a

CROSSREFS

Sequence in context: A253235 A050480 A290508 * A124521 A134221 A179148

Adjacent sequences:  A063601 A063602 A063603 * A063605 A063606 A063607

KEYWORD

base,nonn

AUTHOR

Robert G. Wilson v, Aug 10 2001

EXTENSIONS

Name corrected by Jon E. Schoenfield, Jun 26 2018

STATUS

approved

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Last modified May 7 20:36 EDT 2021. Contains 343652 sequences. (Running on oeis4.)