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A031600 Numbers n such that continued fraction for sqrt(n) has odd period and central terms 12. 0
145, 1049, 3217, 3445, 5021, 6569, 8506, 8689, 11314, 11738, 11953, 14285, 16825, 17341, 18397, 20129, 20693, 21554, 22138, 22433, 22826, 23729, 24034, 24341, 24961, 25274, 25589, 26546, 29629, 30313, 31817, 33965, 35437, 35930, 36682, 37061, 38210 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..37.

CROSSREFS

Sequence in context: A116208 A211470 A031702 * A269015 A234116 A232151

Adjacent sequences:  A031597 A031598 A031599 * A031601 A031602 A031603

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified November 21 07:11 EST 2017. Contains 294996 sequences.