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 A107577 #2 Mar 30 2012 18:57:06 %S A107577 1,1,2,1,1,1,1,1,2,1,1,1,1,1,2,1,1,2,1,1,1,2,1,1,1,1,2,1,1,1,1,1,1,3, %T A107577 1,1,1,2,2,1,1,1,1,1,1,1,2,1,1,1,2,1,2,3,1,1,1,1,1,1,1,1,2,2,1,1,1,2, %U A107577 1,1,1,3,1,1,1,1,1,1,1,1,2,1,2,4,1,1,1,2,1,1,1,1,3,2,1,1,1,1,1,1,1,1,2,1,1 %N A107577 a(n)=greatest integer p such that a^p + b^p > c^p, where (a,b,c) is the n-th integer-sided triangle listed at A107572. %e A107577 The first such triangle is (2,3,4), for which 2^1 + 3^1 > 4^1 but 2^2 + 3^2 <= 4^2, so a(1)=1. %Y A107577 Cf. A107572. %K A107577 nonn %O A107577 1,3 %A A107577 _Clark Kimberling_, May 16 2005