A049255 Smallest nonnegative value taken on by 16x^2 - ny^2 for an infinite number of integer pairs (x, y).

0, 8, 4, 0, 11, 10, 1, 8, 0, 6, 4, 4, 3, 2, 1, 0, 16, 16, 4, 16, 16, 16, 1, 16, 0, 16, 4, 4, 16, 16, 1, 16, 12, 8, 4, 0, 16, 16, 16, 16, 16, 16, 4, 4, 16, 2, 1, 16, 0, 14, 4, 12, 11, 10, 9, 8, 7, 6, 4, 4, 3, 2, 1, 0, 16, 16, 4, 16, 3, 16, 1, 16, 12, 16, 4, 4, 11, 16, 1, 16, 0, 16, 4, 16

Offset

1,2

Links

Table of n, a(n) for n=1..84.

Crossrefs

Sequence in context: A199430 A228497 A199285 * A028577 A039662 A228496

Adjacent sequences: A049252 A049253 A049254 * A049256 A049257 A049258

Keyword

nonn

Author

David W. Wilson

Status

approved