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A049272 Smallest nonnegative value taken on by nx^2 - 13y^2 for an infinite number of integer pairs (x, y). 0
1, 2, 3, 3, 5, 2, 2, 8, 9, 3, 11, 12, 0, 1, 2, 3, 1, 2, 6, 7, 8, 1, 10, 8, 12, 13, 14, 7, 16, 3, 2, 11, 5, 13, 22, 23, 5, 1, 26, 3, 7, 29, 3, 11, 5, 11, 2, 35, 1, 37, 38, 0, 1, 2, 3, 4, 5, 5, 7, 8, 9, 1, 2, 3, 13, 3, 6, 4, 17, 18, 2, 8, 5, 13, 3, 7, 1, 26, 3, 28, 29, 3, 7, 11, 8, 2, 23, 3, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A065863 A341931 A341701 * A181483 A205130 A324799
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified March 18 22:56 EDT 2024. Contains 370952 sequences. (Running on oeis4.)