id:A075176 - OEIS Search Results

Search: id:A075176

Displaying 1-1 of 1 results found.

page 1

Inverse function of N -> N injection A075175.

+0
5

1, 2, 3, 6, 0, 4, 0, 12, 5, 10, 15, 30, 0, 20, 0, 60, 0, 0, 9, 18, 0, 0, 0, 36, 0, 0, 45, 90, 0, 0, 0, 180, 0, 0, 0, 0, 0, 8, 0, 24, 0, 0, 0, 0, 0, 40, 0, 120, 0, 0, 0, 0, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 360, 7, 14, 21, 42, 0, 28, 0, 84, 35, 70, 105, 210, 0, 140, 0, 420, 0, 0, 63, 126, 0, 0 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`a(n) = 0 for those n which do not occur as the values of A075175. All positive natural numbers occur here once.`
	CROSSREFS	`a(A075175(n)) = n for all n >= 1. Differs from A075174 for first time at a(18) = 9, while A075174(18) = 0.` `Sequence in context: A143712 A078682 A075174 this_sequence A134972 A078890 A021813` `Adjacent sequences: A075173 A075174 A075175 this_sequence A075177 A075178 A075179`
	KEYWORD	`nonn`
	AUTHOR	`Antti Karttunen Sep 13 2002`

page 1

Search completed in 0.002 seconds

Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research