id:A063601 - OEIS Search Results

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

+0
1

1, 6, 20, 18, 33, 48, 47, 52, 70, 55, 103, 92, 102, 138, 121, 128, 161, 123, 151, 183, 190, 193, 215, 216, 199, 227, 290, 277, 243, 274, 268, 333, 270, 298, 372, 365, 341, 332, 359, 406, 465, 475, 481, 442, 512, 453, 468, 541, 523, 563, 525 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`a = {}; Do[k = 1; While[ Count[ IntegerDigits[6^k], 5] != n, k++ ]; a = Append[a, k], {n, 0, 50} ]; a`
	CROSSREFS	`Sequence in context: A096823 A007253 A096897 this_sequence A112809 A062017 A103678` `Adjacent sequences: A063598 A063599 A063600 this_sequence A063602 A063603 A063604`
	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