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A020423 Numbers n such that continued fraction for sqrt(n) has period 84. +0
1
1831, 1999, 2149, 2791, 3292, 4126, 4237, 4393, 4639, 4897, 5121, 5279, 5534, 5971, 5996, 6621, 6729, 7209, 7214, 7661, 7737, 8014, 8129, 8251, 8361, 8457, 8577, 8674, 8812, 8817, 8947, 9356, 9376, 9469, 9541, 9753, 10063, 10113, 10487, 11157, 11229 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A058954 A124073 A031934 this_sequence A031804 A054813 A133539

Adjacent sequences: A020420 A020421 A020422 this_sequence A020424 A020425 A020426

KEYWORD

nonn

AUTHOR

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

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Last modified July 4 18:25 EDT 2008. Contains 140886 sequences.


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