A016405 - OEIS

%I #12 Jul 08 2025 05:51:26

%S 1,1,0,0,0,0,0,0,0,0,0,-1,-1,0,0,0,0,0,0,-1,-1,0,1,1,0,0,0,0,0,0,1,1,

%T 0,-1,-1,0,0,0,1,1,0,-1,-1,0,1,1,0,0,0,-1,-1,0,1,1,0,-1,-1,-1,-1,0,1,

%U 1,0,-1,-1,0,1,1,1,1,0,-1,-1,0,1,1,1,0,-1,-1,-1

%N 418th cyclotomic polynomial.

%H Ray Chandler, <a href="/A016405/b016405.txt">Table of n, a(n) for n = 0..180</a> (full sequence)

%H <a href="/index/Pol#poly_cyclo">Index to sequences related to cyclotomic polynomials</a>

%t CoefficientList[Cyclotomic[418,x],x] (* _Ray Chandler_, Apr 02 2017 *)

%K sign,fini,full

%O 0,1

%A _N. J. A. Sloane_