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 A015010 Inverse of 1001st cyclotomic polynomial. 1
 1, -1, 0, 0, 0, 0, 0, 1, -1, 0, 0, 1, -1, 1, 0, -1, 0, 0, 1, -1, 1, 0, 0, -1, 1, 0, 0, 0, 0, 0, -1, 1, 0, 1, -1, 1, -1, 0, 0, 1, 0, -1, 1, -1, 1, -1, 2, -1, 0, 0, 0, 0, 0, 1, -1, 1, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 1, -1, 1, -1, 1, -1, 1, 0, 0, 0, 0, 0, 0, 1, -1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,47 COMMENTS Periodic with period length 1001. - Ray Chandler, Apr 07 2017 LINKS Ray Chandler, Table of n, a(n) for n = 0..2000 MAPLE with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80); CROSSREFS Sequence in context: A211225 A030618 A025448 * A016011 A263338 A103522 Adjacent sequences:  A015007 A015008 A015009 * A015011 A015012 A015013 KEYWORD sign AUTHOR STATUS approved

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Last modified October 1 08:39 EDT 2020. Contains 337442 sequences. (Running on oeis4.)