A049276 Smallest nonnegative value taken on by nx^2 - 17y^2 for an infinite number of integer pairs (x, y).

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

Offset

1,3

Links

Table of n, a(n) for n=1..89.

Crossrefs

Sequence in context: A286098 A074372 A331372 * A101684 A061800 A394651

Adjacent sequences: A049273 A049274 A049275 * A049277 A049278 A049279

Keyword

nonn

Author

David W. Wilson

Status

approved