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A049276 Smallest nonnegative value taken on by nx^2 - 17y^2 for an infinite number of integer pairs (x, y). +0
1
1, 1, 3, 4, 3, 6, 7, 4, 1, 7, 3, 3, 13, 7, 15, 16, 0, 1, 2, 3, 1, 5, 3, 7, 8, 9, 7, 7, 3, 13, 7, 15, 1, 17, 2, 4, 5, 21, 3, 7, 11, 1, 19, 3, 7, 23, 30, 7, 1, 2, 34, 35, 15, 7, 38, 7, 3, 10, 18, 15, 7, 5, 7, 47, 3, 49, 50, 0, 1, 2, 3, 4, 5, 6, 3, 8, 1, 10, 11, 7, 1, 14, 15, 4, 17, 18, 15, 20, 9 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Sequence in context: A136195 A117892 A074372 this_sequence A101684 A061800 A048250

Adjacent sequences: A049273 A049274 A049275 this_sequence A049277 A049278 A049279

KEYWORD

nonn

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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