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A031682 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 94. 0
20173, 55721, 108949, 110273, 179857, 182410, 268445, 374713, 498661, 500074, 643493, 645098, 651538, 803177, 810361, 976585, 1171253, 1177754, 1192993, 1388309, 1395386, 1397749, 1409594, 1644253, 1861337, 1877741, 1883225 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..27.

CROSSREFS

Sequence in context: A235651 A114613 A209878 * A052358 A052189 A075670

Adjacent sequences:  A031679 A031680 A031681 * A031683 A031684 A031685

KEYWORD

nonn

AUTHOR

David W. Wilson

EXTENSIONS

First term 8837 removed by Georg Fischer, Jun 16 2019

STATUS

approved

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Last modified May 11 19:21 EDT 2021. Contains 343808 sequences. (Running on oeis4.)