id:A075017 - 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

1, 1, 3, 3, 2, 3, 2, 3, 3, 7, 8, 3, 7, 17, 12, 3, 5, 3, 19, 17, 24, 15, 17, 3, 22, 7, 3, 17, 17, 27, 6, 3, 15, 5, 2, 3, 9, 19, 15, 17, 15, 45, 44, 37, 12, 17, 39, 3, 45, 47, 21, 41, 52, 3, 37, 17, 57, 17, 62, 57, 53, 53, 66, 3, 7, 15 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`a(7) = 2 as 7 divides 2345.`
	CROSSREFS	`Cf. A075113, A075114, A075115, A075116.` `Sequence in context: A014967 A120992 A129979 this_sequence A060586 A076662 A164359` `Adjacent sequences: A075014 A075015 A075016 this_sequence A075018 A075019 A075020`
	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 27 22:38 EST 2009. Contains 167602 sequences.

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