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A031782 Period of continued fraction for sqrt(n) contains exactly 14 ones. 0
309, 331, 358, 454, 589, 601, 606, 607, 691, 835, 859, 913, 931, 932, 946, 949, 989, 1031, 1041, 1051, 1054, 1072, 1084, 1114, 1124, 1171, 1192, 1217, 1228, 1231, 1236, 1261, 1262, 1268, 1273, 1276, 1285, 1321, 1329, 1333, 1336, 1402, 1415, 1433, 1434 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..45.

CROSSREFS

Sequence in context: A337955 A091552 A159004 * A060980 A061881 A121322

Adjacent sequences:  A031779 A031780 A031781 * A031783 A031784 A031785

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 16 16:20 EDT 2021. Contains 348042 sequences. (Running on oeis4.)