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A331253
Triangles with integer sides i <= j <= k sorted by area, and, in case of ties, lexicographically by side lengths (smallest first). The sequence gives longest side k. The other sides are in A331251 and A331252.
9
1, 2, 3, 2, 4, 3, 5, 3, 4, 6, 7, 5, 4, 3, 8, 5, 4, 9, 6, 5, 10, 6, 11, 7, 4, 6, 12, 5, 8, 13, 7, 7, 7, 4, 14, 5, 9, 6, 15, 8, 5, 8, 6, 16, 10, 8, 17, 6, 9, 9, 7, 18, 11, 5, 19, 9, 7, 9, 12, 10, 6, 10, 20, 7, 8, 21, 13, 5, 10, 11, 22, 11, 6, 10, 23, 8, 14, 8, 9
OFFSET
1,2
EXAMPLE
See A331251.
CROSSREFS
Cf. A331251 (shortest side), A331252 (middle side).
Sequence in context: A317765 A318153 A157893 * A264116 A361000 A283368
KEYWORD
nonn
AUTHOR
Hugo Pfoertner, Jan 19 2020
STATUS
approved