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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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..79.

EXAMPLE

See A331251.

CROSSREFS

Cf. A331251 (shortest side), A331252 (middle side).

Sequence in context: A317765 A318153 A157893 * A264116 A283368 A199474

Adjacent sequences:  A331250 A331251 A331252 * A331254 A331255 A331256

KEYWORD

nonn

AUTHOR

Hugo Pfoertner, Jan 19 2020

STATUS

approved

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Last modified September 17 23:07 EDT 2021. Contains 347489 sequences. (Running on oeis4.)