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 A331210 #10 Feb 16 2025 08:33:59 %S A331210 3,5,5,5,4,10,8,13,11,10,16,13,7,6,17,11,17,20,8,19,15,16,17,25,15,29, %T A331210 29,25,27,25,29,25,25,28,37,39,33,20,25,37,41,19,35,51,35,53,41,40,34, %U A331210 43,29,48,41,35,39,57,56,65,36,52,51,39,41,53,68,61,60,65,61,41 %N A331210 Largest possible side length, a, of a primitive Heronian triangle with perimeter A096468(n), such that a <= b <= c. %H A331210 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/HeronianTriangle.html">Heronian Triangle</a> %H A331210 Wikipedia, <a href="https://en.wikipedia.org/wiki/Heronian_triangle">Heronian triangle</a> %H A331210 Wikipedia, <a href="https://en.wikipedia.org/wiki/Integer_triangle">Integer Triangle</a> %e A331210 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. %e A331210 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. %Y A331210 Cf. A096468. %Y A331210 Cf. A331263, A331264. %K A331210 nonn %O A331210 1,1 %A A331210 _Wesley Ivan Hurt_, May 03 2020