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Inverse of 2044th cyclotomic polynomial.
1

%I #13 Jul 18 2024 17:18:56

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

%T 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,

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

%N Inverse of 2044th cyclotomic polynomial.

%C Periodic with period length 2044. - _Ray Chandler_, Apr 07 2017

%H Ray Chandler, <a href="/A016053/b016053.txt">Table of n, a(n) for n = 0..3000</a>

%H <a href="/index/Rec#order_864">Index entries for linear recurrences with constant coefficients</a>, order 864.

%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[2044,x],{x,0,120}],x,120] (* _Harvey P. Dale_, Jul 18 2024 *)

%K sign

%O 0,1

%A _Simon Plouffe_