id:A063616 - OEIS Search Results

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Smallest power of 8 having just n 0's in its decimal representation.

+0
1

1, 4, 14, 23, 42, 33, 35, 34, 63, 66, 87, 116, 84, 101, 126, 164, 128, 102, 135, 143, 149, 155, 203, 224, 186, 204, 210, 237, 261, 218, 219, 286, 257, 266, 361, 355, 336, 302, 374, 339, 371, 398, 340, 409, 348, 388, 494, 436, 407, 406, 439 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[8^k], 0] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A044437 A154046 A000054 this_sequence A031254 A031224 A011534` `Adjacent sequences: A063613 A063614 A063615 this_sequence A063617 A063618 A063619`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001`

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.

AT&T Labs Research