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 A181127 #3 Mar 30 2012 17:22:57
%S A181127 0,255,6305,6560,58975,65280,65535,325089,384064,390369,390624,
%T A181127 1288991,1614080,1673055,1679360,1679615,4085185,5374176,5699265,
%U A181127 5758240,5764545,5764800,11012415,15097600,16386591,16711680,16770655,16776960
%N A181127 Difference of two positive 8th powers.
%C A181127 No term is a prime number.
%H A181127 T. D. Noe, <a href="/A181127/b181127.txt">Table of n, a(n) for n=1..1000</a>
%t A181127 nn=10^14; p=8; Union[Reap[Do[n=i^p-j^p; If[n<=nn, Sow[n]], {i,Ceiling[(nn/p)^(1/(p-1))]}, {j,i}]][[2,1]]]
%Y A181127 Cf. A024352 (squares), A181123 (cubes), A147857 (4th powers), A181124-A181128 (5th to 9th powers)
%K A181127 nonn
%O A181127 1,2
%A A181127 _T. D. Noe_, Oct 06 2010