A335100 - OEIS

%I #12 Feb 01 2021 18:41:20

%S 12,32,36,48,50,54,56,60,64,66,68,70,80,90,96,98,104,108,110,114,120,

%T 128,140,144,150,162,176,192,198,200,204,210,216,220,224,230,240,242,

%U 252,256,260,264,270,272,280,288,294,300,306,320,324,328,330,336,338,348,350,360

%N Perimeters of Heronian triangles with at least one square side length.

%H Giovanni Resta, <a href="/A335100/b335100.txt">Table of n, a(n) for n = 1..10000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/HeronianTriangle.html">Heronian Triangle</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Heronian_triangle">Heronian triangle</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Integer_triangle">Integer Triangle</a>

%Y Cf. A010052, A334606, A334825.

%K nonn

%O 1,1

%A _Wesley Ivan Hurt_, May 23 2020