id:A076123 - OEIS Search Results

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Rearrangement of natural numbers so that the product of n terms starting from a(n) is a square.

+0
2

1, 2, 8, 3, 6, 4, 18, 5, 15, 7, 42, 9, 16, 10, 20, 11, 55, 12, 45, 13, 91, 14, 27, 17, 68, 19, 76, 21, 210, 22, 110, 23, 253, 24, 330, 25, 48, 26, 130, 28, 364, 29, 2639, 30, 105, 31, 93, 32, 34, 33, 561, 35, 665, 36, 171, 37, 777, 38, 1995, 39, 858, 40, 44, 41, 943, 43 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A076124.` `Sequence in context: A076099 A011431 A154928 this_sequence A021783 A008908 A050077` `Adjacent sequences: A076120 A076121 A076122 this_sequence A076124 A076125 A076126`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Oct 14 2002`
	EXTENSIONS	`More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 02 2005`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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