id:A105829 - OEIS Search Results

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For n>2, a(n) not appeared previously is such that a(n-1)^2+4*a(n-2)*a(n) is a minimal square, a(1)=1, a(2)=4.

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1, 4, 5, 6, 8, 14, 9, 18, 7, 11, 30, 41, 15, 26, 21, 17, 38, 39, 27, 12, 20, 13, 33, 46, 19, 2, 72, 74, 23, 51, 54, 96, 24, 36, 60, 56, 32, 78, 47, 10, 37, 65, 102, 167, 67, 100, 68, 59, 105, 164, 45, 119, 48, 71, 29, 42, 135, 132, 3, 129, 270, 351, 66, 40, 64, 90, 61, 53, 114 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A105822, A105828-A105836.` `Sequence in context: A047430 A115838 A158650 this_sequence A143903 A006756 A080805` `Adjacent sequences: A105826 A105827 A105828 this_sequence A105830 A105831 A105832`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Apr 22 2005`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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