id:A063591 - OEIS Search Results

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Smallest power of 5 having just n 6's in its decimal representation.

+0
1

1, 4, 10, 18, 38, 32, 49, 51, 86, 84, 83, 105, 144, 138, 103, 160, 146, 170, 206, 229, 180, 198, 225, 227, 237, 292, 256, 302, 326, 324, 260, 316, 352, 362, 388, 419, 448, 386, 431, 497, 494, 414, 416, 490, 482, 473, 508, 562, 547, 582, 469 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[5^k], 6] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A062361 A038416 A009913 this_sequence A009912 A073262 A029714` `Adjacent sequences: A063588 A063589 A063590 this_sequence A063592 A063593 A063594`
	KEYWORD	`base,nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Aug 10 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research