A331256 Triangles with integer sides i <= j <= k sorted by radius of circumcircle, and, in case of ties, lexicographically by side lengths (smallest first). The sequence gives the longest side k. The other sides are in A331254 and A331255.

1, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 7, 8, 8, 7, 8, 7, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 9, 9, 9, 8, 9, 9, 9

Offset

1,2

Links

Table of n, a(n) for n=1..87.

Example

See A331254.

Crossrefs

Cf. A331227, A331228 (squared radius of circumcircle), A331254 (shortest side), A331255 (middle side).

Sequence in context: A112751 A316843 A331246 * A368941 A283297 A091194

Adjacent sequences: A331253 A331254 A331255 * A331257 A331258 A331259

Keyword

nonn

Author

Hugo Pfoertner, Jan 19 2020

Status

approved