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Search: id:A031548
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A031548 Numbers n such that continued fraction for sqrt(n) has even period and central term 50. +0
1
2502, 2514, 2518, 2542, 2546, 2558, 2566, 2578, 2582, 2594, 2606, 2614, 2638, 2654, 2658, 2662, 2686, 2694, 2702, 5628, 5637, 5673, 5691, 5694, 5721, 5793, 5799, 5817, 5844, 5853, 5871, 5889, 5937, 5961, 5979, 5982, 5988, 5997, 6009, 6033, 6081, 10004 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A120408 A031778 A031638 this_sequence A045216 A131662 A069476

Adjacent sequences: A031545 A031546 A031547 this_sequence A031549 A031550 A031551

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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