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A015879 Inverse of 1870th cyclotomic polynomial. 1


%S 1,1,0,0,0,-1,-1,0,0,0,1,0,-1,0,0,-1,0,0,-1,0,1,0,1,2,0,-1,0,-1,-1,1,

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

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

%N Inverse of 1870th cyclotomic polynomial.

%C Periodic with period length 1870. - _Ray Chandler_, Apr 07 2017

%H Ray Chandler, <a href="/A015879/b015879.txt">Table of n, a(n) for n = 0..2000</a>

%H <a href="/index/Rec#order_640">Index entries for linear recurrences with constant coefficients</a>, order 640.

%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);

%K sign

%O 0,24

%A _Simon Plouffe_

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Last modified September 24 16:41 EDT 2022. Contains 356943 sequences. (Running on oeis4.)