id:A031515 - OEIS Search Results

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Numbers n such that continued fraction for sqrt(n) has even period and central term 17.

+0
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291, 307, 311, 331, 339, 343, 347, 359, 1160, 1184, 1192, 1216, 1248, 1256, 1280, 1312, 1344, 1352, 1376, 1384, 1408, 1440, 2607, 2823, 2895, 2955, 3039, 3183, 3243, 4632, 4696, 4744, 4824, 4952, 5016, 5128, 5144, 5272, 5384, 5464, 5528, 5592, 5768, 7235 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A031605 A091740 A098250 this_sequence A090890 A123913 A031695` `Adjacent sequences: A031512 A031513 A031514 this_sequence A031516 A031517 A031518`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

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