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 A019324 #15 Feb 26 2024 09:14:44
%S A019324 6,5,7,43,37,1555,31,55987,1297,46873,1111,72559411,1261,2612138803,
%T A019324 39991,1406371,1679617,3385331888947,46441,121871948002099,1634221,
%U A019324 1822428931,51828151,157946044610720563,1678321
%N A019324 Cyclotomic polynomials at x=6.
%H A019324 Paolo Xausa, <a href="/A019324/b019324.txt">Table of n, a(n) for n = 0..1000</a>
%H A019324 <a href="/index/Cy#CyclotomicPolynomialsValuesAtX">Index entries for cyclotomic polynomials, values at X</a>
%p A019324 with(numtheory,cyclotomic); f := n->subs(x=6,cyclotomic(n,x)); seq(f(i),i=0..64);
%t A019324 Join[{6}, Cyclotomic[Range[50], 6]] (* _Paolo Xausa_, Feb 26 2024 *)
%K A019324 nonn
%O A019324 0,1
%A A019324 _Simon Plouffe_