%I #15 Feb 26 2024 10:59:21
%S -8,-9,-7,57,65,3641,73,233017,4097,261633,4681,954437177,4033,
%T 61083979321,299593,18837001,16777217,250199979298361,262657,
%U 16012798675095097,16519105,77158673929,1227133513
%N Cyclotomic polynomials at x=-8.
%H Paolo Xausa, <a href="/A020507/b020507.txt">Table of n, a(n) for n = 0..1000</a>
%H <a href="/index/Cy#CyclotomicPolynomialsValuesAtX">Index entries for cyclotomic polynomials, values at X</a>
%p with(numtheory,cyclotomic); f := n->subs(x=-8,cyclotomic(n,x)); seq(f(i),i=0..64);
%t Join[{-8}, Cyclotomic[Range[50], -8]] (* _Paolo Xausa_, Feb 26 2024 *)
%K sign
%O 0,1
%A _Simon Plouffe_