OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Heronian Triangle
Wikipedia, Heronian triangle
Wikipedia, Integer Triangle
FORMULA
EXAMPLE
a(1) = 1; There is one Heronian triangle with perimeter A335103(1) = 32 whose smallest side length is a square, [4,13,15].
CROSSREFS
KEYWORD
nonn
AUTHOR
Wesley Ivan Hurt, May 26 2020
STATUS
approved