id:A063624 - OEIS Search Results

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

+0
1

2, 1, 11, 17, 13, 38, 57, 47, 55, 67, 49, 78, 71, 89, 131, 113, 114, 141, 153, 143, 171, 169, 213, 142, 179, 214, 232, 236, 242, 268, 287, 256, 241, 278, 393, 296, 324, 313, 369, 310, 319, 387, 350, 366, 417, 464, 297, 397, 443, 477, 410 (list; graph; listen)

	OFFSET	`0,1`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[8^k], 8] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A080958 A138351 A120293 this_sequence A101851 A111724 A080371` `Adjacent sequences: A063621 A063622 A063623 this_sequence A063625 A063626 A063627`
	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