id:A075018 - OEIS Search Results

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Smallest k such that the concatenation k, k-1,k-2,k-3 is divisible by n; or 0 if no such number exists.

+0
1

3, 3, 3, 5, 3, 3, 5, 5, 6, 3, 18, 9, 11, 5, 3, 15, 13, 15, 19, 23, 18, 29, 29, 15, 28, 11, 33, 5, 4, 3, 40, 15, 18, 13, 18, 15, 28, 19, 24, 23, 26, 39, 7, 51, 33, 29, 55, 15, 53, 53, 30, 63, 54, 33, 18, 5, 57, 41, 56, 63, 69, 71, 60, 15, 63 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(7) = 5 as 7 divides 5432.`
	CROSSREFS	`Cf. A075113, A075114, A075115, A075116, A075117.` `Sequence in context: A103153 A162022 A096918 this_sequence A125958 A132448 A132450` `Adjacent sequences: A075015 A075016 A075017 this_sequence A075019 A075020 A075021`
	KEYWORD	`base,nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 01 2002`
	EXTENSIONS	`Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 19 2003`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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