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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.
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%I #4 Jan 19 2020 20:40:41

%S 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,

%T 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,

%U 10,20,7,8,21,13,5,10,11,22,11,6,10,23,8,14,8,9

%N 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.

%e See A331251.

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

%K nonn

%O 1,2

%A _Hugo Pfoertner_, Jan 19 2020