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 A350056 #17 Jan 31 2025 20:46:54 %S A350056 12,24,30,36,40,48,60,70,72,80,84,84,90,96,90,108,120,120,126,132,140, %T A350056 144,132,160,168,176,168,180,192,180,210,208,216,210,228,234,220,240, %U A350056 240,252,252,260,264,252,240,276,280,270,280,288,264,270,324,320,330,336,330,352,336 %N A350056 Perimeter of integer-sided triangle with hypotenuse A084645(n). %H A350056 Winston de Greef, <a href="/A350056/b350056.txt">Table of n, a(n) for n = 1..10000</a> %H A350056 Wikipedia, <a href="https://en.wikipedia.org/wiki/Integer_triangle">Integer Triangle</a> %Y A350056 Cf. A009003. %Y A350056 Cf. A084645 (hypotenuses), A350057 (short leg lengths), A350058 (long leg lengths). %K A350056 nonn %O A350056 1,1 %A A350056 _Wesley Ivan Hurt_, Dec 11 2021