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A063634 Smallest power of 9 having just n 8's in its decimal representation. 0
1, 2, 9, 13, 22, 16, 31, 72, 51, 59, 49, 83, 108, 104, 130, 115, 123, 144, 140, 159, 191, 152, 145, 186, 194, 217, 236, 237, 223, 189, 312, 269, 252, 205, 282, 283, 286, 328, 284, 290, 305, 324, 386, 352, 360, 423, 382, 525, 416, 403, 430 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

a = {}; Do[k = 1; While[ Count[ IntegerDigits[9^k], 8] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a

CROSSREFS

Sequence in context: A138946 A037385 A115907 * A178688 A163735 A144472

Adjacent sequences:  A063631 A063632 A063633 * A063635 A063636 A063637

KEYWORD

base,nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001

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Last modified February 15 12:59 EST 2012. Contains 205788 sequences.