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A063625 Smallest power of 8 having just n 9's in its decimal representation. 0
1, 4, 17, 11, 30, 40, 55, 50, 31, 89, 62, 103, 85, 115, 114, 118, 111, 157, 135, 160, 174, 177, 159, 172, 215, 208, 247, 241, 266, 273, 307, 243, 201, 245, 297, 282, 264, 322, 320, 391, 363, 428, 377, 416, 413, 359, 393, 414, 479, 457, 422 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

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

CROSSREFS

Sequence in context: A198297 A116573 A195881 * A057596 A070712 A195884

Adjacent sequences:  A063622 A063623 A063624 * A063626 A063627 A063628

KEYWORD

base,nonn

AUTHOR

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

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Last modified February 15 09:00 EST 2012. Contains 205746 sequences.