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A020394 Numbers k such that the continued fraction for sqrt(k) has period 55. 0
2381, 4141, 5317, 5386, 5749, 5941, 6569, 7669, 8065, 8698, 8986, 9577, 10537, 10601, 11065, 11393, 11717, 11986, 14537, 14717, 14813, 15082, 18397, 18649, 20353, 20753, 20885, 20905, 21617, 22193, 22853, 23321, 23537, 23741, 23773, 24466, 25345, 25349 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Cf. A003285.
Sequence in context: A252420 A234818 A107530 * A251649 A218849 A254562
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified July 13 17:55 EDT 2024. Contains 374285 sequences. (Running on oeis4.)