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A031618 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 30. 0
5801, 11498, 18577, 28345, 29021, 39373, 40169, 51754, 54049, 66853, 85625, 100297, 102841, 121633, 124433, 125138, 126554, 142001, 143509, 144266, 145786, 146549, 148081, 150394, 170473, 175453, 194441, 201545, 218117, 219985, 224690 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Subsequence of A003814.
Sequence in context: A282335 A164649 A233045 * A206655 A270866 A251920
KEYWORD
nonn
AUTHOR
EXTENSIONS
First term 901 removed by Georg Fischer, Jun 16 2019
STATUS
approved

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Last modified April 22 01:34 EDT 2024. Contains 371887 sequences. (Running on oeis4.)