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Inverse of 570th cyclotomic polynomial.
1

%I #13 Jan 10 2023 11:45:24

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

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

%U 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

%N Inverse of 570th cyclotomic polynomial.

%C Periodic with period length 570. - _Ray Chandler_, Apr 06 2017

%H Ray Chandler, <a href="/A014579/b014579.txt">Table of n, a(n) for n = 0..1000</a>

%H <a href="/index/Rec#order_144">Index entries for linear recurrences with constant coefficients</a>, order 144.

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

%p with(numtheory,cyclotomic); c := n->series(1/cyclotomic(n,x),x,80);

%t CoefficientList[Series[1/Cyclotomic[570,x],{x,0,120}],x,120] (* _Harvey P. Dale_, Jan 10 2023 *)

%K sign

%O 0,1

%A _Simon Plouffe_