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Search: id:A031618
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A031618 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 30. +0
1
901, 5801, 11498, 18577, 28345, 29021, 39373, 40169, 51754, 54049, 66853, 85625, 100297, 102841, 121633, 124433, 125138, 126554, 142001, 143509, 144266, 145786, 146549, 148081, 150394, 170473, 175453, 194441, 201545, 218117, 219985, 224690 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A093215 A158407 A031738 this_sequence A031528 A158406 A111042

Adjacent sequences: A031615 A031616 A031617 this_sequence A031619 A031620 A031621

KEYWORD

nonn

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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