login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A014196 Inverse of 187th cyclotomic polynomial. 2

%I

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

%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 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

%N Inverse of 187th cyclotomic polynomial.

%C Periodic with period length 187. - _Ray Chandler_, Apr 03 2017

%H Vincenzo Librandi, <a href="/A014196/b014196.txt">Table of n, a(n) for n = 0..1000</a>

%H <a href="/index/Rec#order_160">Index entries for linear recurrences with constant coefficients</a>, order 160.

%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[187, x], {x, 0, 200}], x] (* _Vincenzo Librandi_, Apr 06 2014 *)

%Y Cf. similar sequences listed in A240328, A240467.

%K sign,easy

%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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 09:35 EDT 2019. Contains 322385 sequences. (Running on oeis4.)