login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A014416 Inverse of 407th cyclotomic polynomial. 1

%I #13 Jul 30 2018 19:07:00

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

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

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

%N Inverse of 407th cyclotomic polynomial.

%C Periodic with period length 407. - _Ray Chandler_, Apr 04 2017

%H Ray Chandler, <a href="/A014416/b014416.txt">Table of n, a(n) for n = 0..1000</a>

%H <a href="/index/Rec#order_360">Index entries for linear recurrences with constant coefficients</a>, order 360.

%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[407,x],{x,0,410}],x] (* _Harvey P. Dale_, Jul 30 2018 *)

%K sign

%O 0,1

%A _Simon Plouffe_

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 7 13:25 EDT 2024. Contains 372303 sequences. (Running on oeis4.)