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A049270 Smallest nonnegative value taken on by nx^2 - 11y^2 for an infinite number of integer pairs (x, y). +0
2
1, 2, 1, 1, 1, 6, 7, 8, 9, 10, 0, 1, 2, 3, 1, 4, 6, 7, 8, 4, 10, 11, 1, 13, 1, 5, 1, 13, 2, 19, 1, 13, 22, 5, 19, 9, 1, 3, 7, 29, 6, 31, 32, 0, 1, 2, 1, 4, 5, 6, 7, 8, 1, 10, 11, 5, 13, 14, 1, 1, 2, 2, 7, 5, 6, 22, 1, 17, 1, 5, 1, 13, 13, 7, 1, 13, 33, 34, 7, 16, 25, 22, 8, 13, 10, 3, 19, 44, 1 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A064992 A089759 A088152 this_sequence A025269 A137296 A101124

Adjacent sequences: A049267 A049268 A049269 this_sequence A049271 A049272 A049273

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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