id:A031547 - OEIS Search Results

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Numbers n such that continued fraction for sqrt(n) has even period and central term 49.

+0
1

2403, 2411, 2423, 2427, 2447, 2459, 2467, 2471, 2503, 2531, 2539, 2543, 2547, 2551, 2563, 2571, 2579, 2591, 2599, 9608, 9696, 9704, 9728, 9760, 9824, 9832, 9856, 9888, 9896, 9920, 9928, 9984, 10016, 10048, 10080, 10088, 10144, 10208, 10216, 10240 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A013845 A031776 A031637 this_sequence A031727 A097030 A131759` `Adjacent sequences: A031544 A031545 A031546 this_sequence A031548 A031549 A031550`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

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