id:A161823 - OEIS Search Results

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Among any n lines on the plane, there exists a pair at an angle not more than a(n)degrees.

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90, 60, 45, 36, 30, 26, 23, 20, 18, 17, 15, 14, 13, 12, 12, 11, 10, 10, 9, 9, 9, 8, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2 (list; graph; listen)

	OFFSET	`2,1`
	FORMULA	`a(n)=Ceiling[180/n] for n>1.`
	CROSSREFS	`Sequence in context: A050662 A033410 A008901 this_sequence A012861 A003899 A050652` `Adjacent sequences: A161820 A161821 A161822 this_sequence A161824 A161825 A161826`
	KEYWORD	`nonn`
	AUTHOR	`Srikanth K S (sriperso(AT)gmail.com), Jun 20 2009`

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Last modified November 25 14:49 EST 2009. Contains 167514 sequences.

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