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 A260478 #29 Aug 29 2015 14:10:32
%S A260478 2,2,17,1297,331777,207360001,268738560001,645241282560001,
%T A260478 2642908293365760001,17340121312772751360001,
%U A260478 173401213127727513600000001,2538767161403058526617600000001,52643875858853821607942553600000001,1503561738404723998944447273369600000001
%N A260478 Cyclotomic polynomial value Phi(8,n!).
%H A260478 Robert Price, <a href="/A260478/b260478.txt">Table of n, a(n) for n = 0..100</a>
%H A260478 OEIS Wiki, <a href="https://oeis.org/wiki/Cyclotomic Polynomials at x=n, n! and sigma(n)">Cyclotomic Polynomials at x=n, n! and sigma(n)</a>
%F A260478 a(n) = A123865(n!) for n>0.
%t A260478 Table[Cyclotomic[8, n!], {n, 0, 200}]
%o A260478 (PARI) a(n)=polcyclo(8,n!) \\ _Charles R Greathouse IV_, Aug 29 2015
%Y A260478 Cf. A123865, A200906, A259264, A259265.
%K A260478 nonn
%O A260478 0,1
%A A260478 _Robert Price_, Aug 28 2015