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A031790 Period of continued fraction for sqrt(n) contains exactly 22 ones. 0
991, 1021, 1303, 1324, 1357, 1453, 1543, 1569, 1597, 1619, 1689, 1789, 1804, 1822, 1948, 1993, 2053, 2104, 2174, 2203, 2253, 2361, 2381, 2413, 2458, 2503, 2654, 2657, 2729, 2761, 2794, 2803, 2861, 2887, 2893, 2899, 2973, 2979, 2983, 2998, 3085, 3091 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A119057 A218401 A053393 * A137703 A155509 A093177

Adjacent sequences:  A031787 A031788 A031789 * A031791 A031792 A031793

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified December 20 21:34 EST 2014. Contains 252289 sequences.