id:A063605 - OEIS Search Results

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Smallest power of 6 having just n 9's in its decimal representation.

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1

1, 4, 7, 19, 27, 32, 39, 53, 77, 92, 104, 91, 90, 120, 122, 147, 146, 141, 191, 204, 199, 246, 280, 249, 200, 251, 294, 188, 272, 276, 327, 282, 307, 341, 397, 339, 319, 401, 384, 382, 354, 306, 467, 412, 478, 493, 456, 463, 497, 576, 524 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[6^k], 9] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A132207 A097537 A032723 this_sequence A024824 A164265 A006381` `Adjacent sequences: A063602 A063603 A063604 this_sequence A063606 A063607 A063608`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research