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A020358 Numbers n such that continued fraction for sqrt(n) has period 19. 0
337, 509, 521, 569, 653, 865, 922, 929, 977, 1165, 1493, 1649, 1706, 1810, 1985, 2074, 2186, 2273, 2309, 2626, 2665, 2677, 3349, 3370, 3386, 3445, 3922, 4013, 4093, 4514, 5021, 5050, 5410, 5426, 5458, 5465, 5618, 5770, 6586, 6845, 6929, 7265, 8066, 8522 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..44.

CROSSREFS

Sequence in context: A003924 A273529 A153164 * A260540 A051962 A214492

Adjacent sequences:  A020355 A020356 A020357 * A020359 A020360 A020361

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified April 18 02:38 EDT 2021. Contains 343072 sequences. (Running on oeis4.)