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Search: id:A031528
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A031528 Numbers n such that continued fraction for sqrt(n) has even period and central term 30. +0
1
902, 918, 926, 934, 946, 958, 974, 978, 982, 998, 1006, 1022, 2028, 2037, 2049, 2073, 2094, 2109, 2127, 2157, 2163, 2181, 2199, 2217, 2229, 2238, 2253, 2271, 2301, 3604, 3628, 3644, 3676, 3692, 3700, 3708, 3716, 3740, 3748, 3764, 3788, 3796, 3804, 3812 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A158407 A031738 A031618 this_sequence A158406 A111042 A115496

Adjacent sequences: A031525 A031526 A031527 this_sequence A031529 A031530 A031531

KEYWORD

nonn

AUTHOR

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

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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