id:A096684 - OEIS Search Results

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Least k such that decimal representation of k*n contains only digits 0 and 5.

+0
1

5, 25, 185, 125, 1, 925, 715, 625, 61728395, 5, 5, 4625, 385, 3575, 37, 3125, 3265, 308641975, 2895, 25, 2405, 25, 23935, 23125, 2, 1925, 203909465, 17875, 189845, 185, 17905, 15625, 16835, 16325, 143, 1543209875, 15, 14475, 1295, 125, 1355 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = A078244(n)/n.`
	CROSSREFS	`Cf. A004290, A078241-A078248, A079339, A096681-A096688.` `Sequence in context: A049035 A047897 A121144 this_sequence A096245 A080631 A080632` `Adjacent sequences: A096681 A096682 A096683 this_sequence A096685 A096686 A096687`
	KEYWORD	`base,nonn`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 12 2004`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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