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A049256 Smallest nonnegative value taken on by 17x^2 - ny^2 for an infinite number of integer pairs (x, y). 0
1, 9, 5, 1, 3, 3, 5, 9, 8, 7, 6, 5, 1, 3, 2, 1, 0, 17, 17, 5, 17, 10, 5, 12, 8, 9, 5, 5, 3, 2, 17, 9, 8, 17, 13, 9, 5, 1, 17, 17, 11, 17, 13, 17, 5, 11, 2, 17, 13, 17, 17, 1, 15, 11, 2, 12, 5, 10, 9, 8, 7, 3, 5, 4, 3, 2, 1, 0, 17, 17, 17, 17, 5, 6, 17, 17, 13, 3, 17, 17, 8, 7, 9, 17, 17, 1, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..87.

CROSSREFS

Sequence in context: A232738 A201395 A019881 * A256191 A019982 A198421

Adjacent sequences:  A049253 A049254 A049255 * A049257 A049258 A049259

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified November 27 04:58 EST 2021. Contains 349346 sequences. (Running on oeis4.)