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A031542 that the continued fraction for sqrt(k) has even period and if the last term of the periodic part is deleted the central term is 44. 0
1938, 1942, 1954, 1966, 1982, 1986, 2018, 2038, 2062, 2066, 2078, 2082, 2098, 2102, 2114, 4359, 4377, 4398, 4404, 4413, 4431, 4449, 4461, 4476, 4497, 4503, 4533, 4542, 4548, 4557, 4569, 4593, 4629, 4647, 4677, 4683, 4686, 4701, 4713, 4737, 4749, 4758 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A185570 A367679 A031766 * A214478 A259513 A202529
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 2 15:53 EST 2024. Contains 370494 sequences. (Running on oeis4.)