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A031673 Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 85. 0
16393, 45821, 88853, 146770, 148306, 149077, 221021, 311533, 523018, 525914, 533189, 662957, 964853, 974698, 1130594, 1132721, 1136981, 1141249, 1143386, 1149809, 1318633, 1528537, 1538441, 1543405, 1553357, 1738085, 1743361, 1764545 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A013962 A036092 A282597 * A168507 A045037 A168633
KEYWORD
nonn
AUTHOR
EXTENSIONS
First term 7226 removed by Georg Fischer, Jun 16 2019
STATUS
approved

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Last modified May 18 16:58 EDT 2024. Contains 372664 sequences. (Running on oeis4.)