id:A096683 - OEIS Search Results

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Least k such that decimal representation of k*n contains only digits 0 and 4.

+0
1

4, 2, 148, 1, 8, 74, 572, 5, 49382716, 4, 4, 37, 308, 286, 296, 25, 2612, 24691358, 2316, 2, 1924, 2, 19148, 185, 16, 154, 163127572, 143, 151876, 148, 14324, 125, 13468, 1306, 1144, 12345679, 12, 1158, 1036, 1, 1084, 962, 102428, 1, 98765432 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = A078243(n)/n.`
	CROSSREFS	`Cf. A004290, A078241-A078248, A079339, A096681-A096688.` `Sequence in context: A163176 A010319 A057167 this_sequence A158903 A152030 A072349` `Adjacent sequences: A096680 A096681 A096682 this_sequence A096684 A096685 A096686`
	KEYWORD	`base,nonn`
	AUTHOR	`Ray Chandler (rayjchandler(AT)sbcglobal.net), Jul 12 2004`

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Last modified March 12 18:42 EST 2010. Contains 173425 sequences.

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