id:A018815 - OEIS Search Results

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Number of lines through exactly 8 points of an n X n grid of points.

+0
1

0, 0, 0, 0, 0, 0, 0, 0, 18, 4, 4, 4, 4, 4, 4, 36, 76, 52, 20, 20, 20, 20, 112, 220, 344, 276, 192, 92, 92, 212, 348, 500, 668, 580, 476, 356, 516, 844, 1204, 1596, 2020, 1804, 1556, 1452, 1332, 1196, 1420, 1660, 1916, 1788, 2256, 2756, 3288, 3852, 4448, 5300, 6200, 6220 (list; graph; listen)

	OFFSET	`0,9`
	CROSSREFS	`Sequence in context: A040313 A051522 A134906 this_sequence A014974 A008575 A059654` `Adjacent sequences: A018812 A018813 A018814 this_sequence A018816 A018817 A018818`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research