OFFSET
0,1
COMMENTS
Periodic with period length 1218. - Ray Chandler, Apr 07 2017
LINKS
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[1218, x], {x, 0, 300}], x] (* Harvey P. Dale, Sep 02 2016 *)
CROSSREFS
KEYWORD
sign
AUTHOR
STATUS
approved