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A020409 Numbers n such that continued fraction for sqrt(n) has period 70. +0
1
1366, 1579, 1684, 2707, 3189, 3371, 3446, 3826, 3851, 4132, 4612, 4869, 4881, 4948, 5169, 5464, 5563, 5867, 6313, 6721, 6772, 7366, 7478, 7876, 7907, 7918, 8006, 8122, 8152, 8198, 8449, 8564, 8754, 8950, 9053, 9188, 9538, 9787, 9814, 9923, 9994, 10198 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A140936 A022204 A015405 this_sequence A045107 A031752 A031625

Adjacent sequences: A020406 A020407 A020408 this_sequence A020410 A020411 A020412

KEYWORD

nonn

AUTHOR

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

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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