id:A103844 - OEIS Search Results

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Least k such that n*(k^2)+n*k+1 is a square, or 0 if n is a square.

+0
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0, 3, 7, 0, 8, 4, 15, 2, 0, 3, 39, 1, 7, 3, 7, 0, 8, 4, 8, 2, 15, 4, 335, 1, 0, 15, 415, 2, 32, 3, 55, 5, 7, 11, 23, 0, 24, 12, 8, 1, 704, 4, 39, 3, 56, 1631, 2, 0, 35, 1799, 3, 87, 7, 32, 5, 55, 7, 15, 1, 15, 23, 47, 0, 48, 24, 16, 12, 16, 3, 9235919, 6, 119, 8, 519, 4, 135, 20, 4959, 3 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A086729 A134976 A010622 this_sequence A074051 A048292 A072450` `Adjacent sequences: A103841 A103842 A103843 this_sequence A103845 A103846 A103847`
	KEYWORD	`nonn`
	AUTHOR	`Pierre CAMI (pierrecami(AT)tele2.fr), Mar 30 2005`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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