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 A070121 #7 Mar 30 2012 18:50:20 %S A070121 33,45,53,60,70,83,90,92,106,114,119,132,134,142,148,162,165,168,175, %T A070121 181,183,197,200,203,204,218,221,224,237,240,245,247,261,264,267,268, %U A070121 282,290,293,296,309,312,316,317,319,333,341 %N A070121 Numbers n such that [A070080(n), A070081(n), A070082(n)] is an acute scalene integer triangle. %H A070121 R. Zumkeller, <a href="/A070080/a070080.txt">Integer-sided triangles</a> %e A070121 a(4)=60: [A070080(60), A070081(60), A070082(60)]=[4<7<8], A070085(60)=4^2+7^2-8^2=16+49-64=1>0. %Y A070121 Cf. A024154, A070122, A070123, A070112, A070118. %K A070121 nonn %O A070121 1,1 %A A070121 _Reinhard Zumkeller_, May 05 2002