This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A334936 #8 Feb 16 2025 08:34:00 %S A334936 24,32,36,48,60,64,72,80,84,88,96,100,108,112,120,128,132,136,140,144, %T A334936 152,156,160,168,176,180,192,196,200,208,216,220,224,228,240,252,256, %U A334936 260,264,272,280,288,300,304,308,312,320,324,328,336,340,344,348,352,360,364 %N A334936 Perimeters of Heronian triangles with even side lengths. %H A334936 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HeronianTriangle.html">Heronian Triangle</a> %H A334936 Wikipedia, <a href="https://en.wikipedia.org/wiki/Heronian_triangle">Heronian triangle</a> %H A334936 Wikipedia, <a href="https://en.wikipedia.org/wiki/Integer_triangle">Integer Triangle</a> %e A334936 a(1) = 24; there is one Heronian triangle with even side lengths whose perimeter is 24, [6,8,10]. %e A334936 a(2) = 32; there is one Heronian triangle with even side lengths whose perimeter is 32, [10,10,12]. %Y A334936 Cf. A051518. %K A334936 nonn %O A334936 1,1 %A A334936 _Wesley Ivan Hurt_, May 16 2020