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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A015339 Inverse of 1330th cyclotomic polynomial. 1
1, 1, 0, 0, 0, -1, -1, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, -1, -2, -1, 0, 0, 1, 2, 1, 1, 1, 0, -1, -1, -1, -1, -1, 0, 1, 1, 1, 2, 1, 0, 0, -1, -2, -1, -1, -1, 0, 1, 1, 1, 1, 1, 0, -1, -1, -1, -2, -1, 0, 0, 1, 2, 1, 1, 1, 0, -1, -1, -1, -1, -1, 0, 1, 1, 1, 2, 1, 0, 0, -1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,20

COMMENTS

Periodic with period length 1330. - Ray Chandler, Apr 07 2017

LINKS

Ray Chandler, Table of n, a(n) for n = 0..2000

Index entries for linear recurrences with constant coefficients, order 432.

Index to sequences related to inverse of cyclotomic polynomials

MAPLE

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

CROSSREFS

Sequence in context: A124645 A029409 A014674 * A137867 A324734 A111143

Adjacent sequences:  A015336 A015337 A015338 * A015340 A015341 A015342

KEYWORD

sign

AUTHOR

Simon Plouffe

STATUS

approved

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 21 04:56 EDT 2019. Contains 322310 sequences. (Running on oeis4.)