id:A047883 - OEIS Search Results

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Squares on unbounded chessboard for which the least number of knight's moves from corner (0,0) is n.

+0
3

0, 2, 9, 20, 27, 32, 39, 46, 53, 60, 67, 74, 81, 88, 95, 102, 109, 116, 123, 130, 137, 144, 151, 158, 165, 172, 179, 186, 193, 200, 207, 214, 221, 228, 235 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=7+a(n-1) for n >= 6.`
	CROSSREFS	`Cf. A098498.` `Sequence in context: A116014 A090939 A077338 this_sequence A042915 A007115 A014107` `Adjacent sequences: A047880 A047881 A047882 this_sequence A047884 A047885 A047886`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research