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A063561 Smallest power of 3 having just n 6's in its decimal representation. 0
1, 9, 8, 19, 51, 48, 75, 34, 97, 130, 144, 194, 138, 183, 233, 208, 250, 272, 231, 294, 288, 275, 305, 322, 354, 368, 355, 382, 379, 386, 513, 505, 529, 534, 579, 539, 553, 645, 609, 620, 738, 630, 730, 619, 798, 774, 766, 828, 746, 816, 868 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

a = {}; Do[k = 1; While[ Count[ IntegerDigits[3^k], 6] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a

CROSSREFS

Sequence in context: A046267 A019327 A004450 * A068823 A159078 A154226

Adjacent sequences:  A063558 A063559 A063560 * A063562 A063563 A063564

KEYWORD

base,nonn

AUTHOR

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

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.