A335147 Perimeters of Heronian triangles whose middle side length divides their perimeter.

12, 24, 36, 42, 48, 60, 72, 78, 84, 96, 108, 114, 120, 126, 132, 144, 156, 168, 180, 186, 192, 204, 210, 216, 222, 228, 234, 240, 252, 258, 264, 276, 288, 294, 300, 312, 324, 336, 342, 348, 360, 366, 372, 378, 384, 390, 396, 402, 408, 420, 432, 438, 444, 456, 462, 468, 474

Offset

1,1

Links

Giovanni Resta, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Heronian Triangle

Wikipedia, Heronian triangle

Wikipedia, Integer Triangle

Crossrefs

Cf. A335146, A335148.

Sequence in context: A103291 A103292 A359565 * A355455 A059691 A097060

Adjacent sequences: A335144 A335145 A335146 * A335148 A335149 A335150

Keyword

nonn

Author

Wesley Ivan Hurt, May 25 2020

Status

approved