

A240332


Inverse of 49th cyclotomic polynomial.


2



1, 0, 0, 0, 0, 0, 0, 1, 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, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 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
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OFFSET

0


COMMENTS

Periodic with period length 49.  Ray Chandler, Apr 03 2017


LINKS

Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1).
Index to sequences related to inverse of cyclotomic polynomials


MATHEMATICA

CoefficientList[Series[1/Cyclotomic[49, x], {x, 0, 100}], x]


CROSSREFS

Cf. similar sequences listed in A240328.
Sequence in context: A287457 A285898 A185118 * A156297 A015626 A015920
Adjacent sequences: A240329 A240330 A240331 * A240333 A240334 A240335


KEYWORD

sign,easy


AUTHOR

Vincenzo Librandi, Apr 04 2014


STATUS

approved



