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A031576 Numbers n such that continued fraction for sqrt(n) has even period and central term 78. +0
1
6086, 6098, 6102, 6114, 6134, 6158, 6166, 6182, 6194, 6198, 6226, 6238, 6246, 6278, 6294, 6302, 6306, 6326, 6334, 6338, 6358, 6374, 6382, 6398, 13692, 13701, 13737, 13749, 13758, 13764, 13773, 13791, 13809, 13863, 13881, 13917, 13929, 13953, 13989 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A084804 A025515 A031666 this_sequence A156200 A065695 A114131

Adjacent sequences: A031573 A031574 A031575 this_sequence A031577 A031578 A031579

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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