A335015 Smallest side lengths of equable Heronian triangles (with multiplicity).

5, 6, 6, 7, 9

Offset: 1

Author

Wesley Ivan Hurt, May 19 2020

Keywords

• nonn
• fini
• full

Comments

Equable Heronian triangles are triangles with integer-sides, integer area and whose area is equal to their perimeter. There are exactly five, [5,12,13], [6,8,10], [6,25,29], [7,15,20], [9,10,17].

Links

• Eric Weisstein's World of Mathematics, Heronian Triangle
• Wikipedia, Heronian triangle
• Wikipedia, Integer Triangle

Crossrefs

Cf. A098030 (areas/perimeters), A335013 (middle side lengths), this sequence (smallest side lengths), A335016 (largest side lengths).