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A009589 If i < n, j < n, p/a(i) < q/a(j), then there exists k with p/a(i) < k/a(n) < q/a(j). 0
1, 2, 3, 5, 11, 26, 92, 378, 2238, 20760, 334080 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..11.

CROSSREFS

Sequence in context: A273755 A258804 A006888 * A098179 A055228 A098642

Adjacent sequences:  A009586 A009587 A009588 * A009590 A009591 A009592

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified September 23 16:17 EDT 2020. Contains 337314 sequences. (Running on oeis4.)