A049252 Smallest nonnegative value taken on by 13x^2 - ny^2 for an infinite number of integer pairs (x, y).

1, 2, 1, 1, 5, 7, 5, 5, 1, 3, 2, 1, 0, 13, 13, 4, 13, 13, 2, 5, 7, 10, 1, 13, 12, 13, 1, 5, 1, 13, 6, 5, 7, 13, 10, 1, 5, 10, 13, 12, 7, 3, 1, 8, 7, 2, 5, 4, 3, 2, 1, 0, 13, 13, 13, 13, 13, 5, 2, 13, 1, 13, 13, 13, 13, 13, 2, 13, 13, 7, 13, 13, 5, 13, 13, 8, 13, 13, 1, 5, 1, 3, 2, 13, 8, 13

Offset

1,2

Links

Table of n, a(n) for n=1..86.

Crossrefs

Sequence in context: A248925 A168131 A024462 * A098315 A006704 A324960

Adjacent sequences: A049249 A049250 A049251 * A049253 A049254 A049255

Keyword

nonn

Author

David W. Wilson

Status

approved