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Search: id:A031615
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A031615 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 27. +0
1
730, 4649, 9458, 15457, 15706, 22621, 31853, 32569, 41434, 53189, 54113, 56458, 66925, 67961, 81097, 82237, 99754, 101653, 102929, 114869, 115546, 116906, 118274, 121034, 121729, 122426, 137629, 154505, 160841, 162445, 164057, 175685, 176522 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Adjacent sequences: A031612 A031613 A031614 this_sequence A031616 A031617 A031618

Sequence in context: A044880 A141806 A031732 this_sequence A085441 A098292 A031525

KEYWORD

nonn

AUTHOR

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

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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