id:A075174 - OEIS Search Results

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Inverse function of N -> N injection A075173.

+0
7

1, 2, 3, 6, 0, 4, 0, 12, 5, 10, 15, 30, 0, 20, 0, 60, 0, 0, 0, 0, 0, 8, 0, 24, 0, 0, 0, 0, 0, 40, 0, 120, 0, 0, 9, 18, 0, 0, 0, 36, 0, 0, 45, 90, 0, 0, 0, 180, 0, 0, 0, 0, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 360, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, 48, 0, 0, 0, 0, 0 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`a(n) = 0 for those n which do not occur as the values of A075173. All positive natural numbers occur here once.`
	CROSSREFS	`a(A075173(n)) = n for all n >= 1. Differs from A075176 for first time at a(18) = 0, while A075176(18) = 9.` `Sequence in context: A141186 A143712 A078682 this_sequence A075176 A134972 A078890` `Adjacent sequences: A075171 A075172 A075173 this_sequence A075175 A075176 A075177`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Sep 13 2002`

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

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