id:A063617 - OEIS Search Results

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Smallest power of 8 having just n 1's in its decimal representation.

+0
1

1, 3, 8, 14, 19, 28, 39, 38, 51, 76, 69, 65, 95, 56, 107, 115, 130, 124, 180, 171, 168, 160, 186, 193, 199, 169, 207, 216, 200, 223, 192, 282, 285, 240, 278, 322, 298, 317, 331, 309, 315, 343, 311, 416, 378, 430, 403, 402, 454, 441, 376 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[8^k], 1] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A104656 A140492 A028252 this_sequence A062550 A022947 A098762` `Adjacent sequences: A063614 A063615 A063616 this_sequence A063618 A063619 A063620`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research