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A020351 Numbers n such that continued fraction for sqrt(n) has period 12. 1
46, 76, 103, 127, 184, 213, 236, 239, 247, 263, 276, 295, 304, 329, 351, 355, 364, 366, 369, 386, 426, 428, 429, 460, 479, 512, 535, 558, 605, 609, 636, 640, 688, 708, 717, 734, 748, 767, 775, 802, 815, 820, 824, 832, 851, 864, 887, 995, 1027, 1068, 1071, 1077 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..52.

CROSSREFS

Contains A237611.

Sequence in context: A167283 A085434 A245372 * A113691 A188598 A057454

Adjacent sequences:  A020348 A020349 A020350 * A020352 A020353 A020354

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified November 17 00:08 EST 2019. Contains 329209 sequences. (Running on oeis4.)