id:A115185 - OEIS Search Results

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Minimum number of moves to solve a variant of the first Panex puzzle of order n of transferring a side tower to the center column.

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1, 2, 9, 23, 58, 142, 345, 835, 2018, 4874, 11769, 28415, 68602, 165622, 399849, 965323, 2330498, 5626322, 13583145, 32792618, 79168378, 191129374, 461427129, 1113983635, 2689394402, 6492772442, 15674939289, 37842651023, 91360241338 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`Mark Manasse et al., The Panex puzzle, in Tribute to a Mathemagician, Peters, 2005, pp. 145-161.`
	LINKS	`N. Baxter, Panex Puzzle Resources.`
	FORMULA	`a(n) = A109175(n) if n odd, = A109175(n)-1 if n even.`
	CROSSREFS	`Cf. A109175.` `Sequence in context: A023654 A062445 A009304 this_sequence A091107 A133469 A075714` `Adjacent sequences: A115182 A115183 A115184 this_sequence A115186 A115187 A115188`
	KEYWORD	`nonn`
	AUTHOR	`njas, Apr 11 2006`

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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