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A306973
Numerator of best rational approximation x/y of sqrt(k), y<=k, with k given by A306972. The corresponding denominators are given in A306974.
2
3, 5, 9, 17, 19, 31, 33, 61, 76, 55, 127, 199, 536, 577, 721, 962, 1025, 1126, 1249, 1324, 2049, 2402, 2501, 4801, 6049, 7687, 8191, 9801, 10657, 11775, 13719, 20457, 31370, 33281, 36449, 37537, 40897, 42049, 45124, 46817, 56447, 62423, 83751, 87724, 97499, 126001
OFFSET
1,1
EXAMPLE
See A306972.
CROSSREFS
Sequence in context: A135575 A354910 A355611 * A130114 A143106 A364877
KEYWORD
nonn,frac
AUTHOR
Hugo Pfoertner, Mar 18 2019
STATUS
approved