OFFSET
0,1
COMMENTS
Periodic with period length 403. - Ray Chandler, Apr 04 2017
LINKS
MAPLE
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
MATHEMATICA
CoefficientList[Series[1/Cyclotomic[403, x], {x, 0, 120}], x, 120] (* Harvey P. Dale, Jul 30 2021 *)
CROSSREFS
KEYWORD
sign
AUTHOR
STATUS
approved