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 A332962 #33 Jun 16 2020 14:39:26 %S A332962 6,24,30,54,60,96,84,270,210,216,240,504,450,384,486,336,1620,630, %T A332962 1056,840,1368,750,924,1014,960,2772,1320,3150,546,1536,1386,1500, %U A332962 1734,1560,3360,1944,990,1344,2166,2340,7320,7056,2730,4224,4050,3174,8400,2574,5472,6750 %N A332962 Sum of the areas of all Pythagorean triangles with perimeter A010814(n). %H A332962 Wikipedia, <a href="https://en.wikipedia.org/wiki/Integer_triangle">Integer Triangle</a> %H A332962 <a href="/index/Ps#PyTrip">Index entries related to Pythagorean Triples.</a> %e A332962 a(1) = 6; There is one Pythagorean triangle with perimeter A010814(1) = 12, [3,4,5] with area 3*4/2 = 6. %e A332962 a(2) = 24; There is one Pythagorean triangle with perimeter A010814(2) = 24, [6,8,10] with area 6*8/2 = 24. %Y A332962 Cf. A010814, A334788. %K A332962 nonn %O A332962 1,1 %A A332962 _Wesley Ivan Hurt_, May 10 2020