OFFSET
1,1
LINKS
Eric Weisstein's World of Mathematics, Heronian Triangle
Wikipedia, Heronian triangle
Wikipedia, Integer Triangle
EXAMPLE
a(1) = 3; there is one primitive Heronian triangle with perimeter A096468(1) = 12, which is [3,4,5] and its shortest side length is 3.
a(6) = 10; there are two primitive Heronian triangles with perimeter A096468(6) = 36, [9,10,17] and [10,13,13] with shortest side lengths 9 and 10. The largest of these is 10.
CROSSREFS
KEYWORD
nonn
AUTHOR
Wesley Ivan Hurt, May 03 2020
STATUS
approved