A015869 - OEIS

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A015869

Inverse of 1860th cyclotomic polynomial.

1, 0, 1, 0, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0, 1, 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, 0, 0, 0, 0, -1, 0, -1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, -1, 0, -1, 0, 0 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	COMMENTS	`Periodic with period length 1860. - 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 480.` `Index to sequences related to inverse of cyclotomic polynomials`
	MAPLE	`with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);`
	MATHEMATICA	`CoefficientList[Series[1/Cyclotomic[1860, x], {x, 0, 124}], x] (* Harvey P. Dale, Jul 06 2019 *)`
	CROSSREFS	`Sequence in context: A284948 A011637 A016229 * A015749 A015389 A015149` `Adjacent sequences: A015866 A015867 A015868 * A015870 A015871 A015872`
	KEYWORD	`sign`
	AUTHOR	`Simon Plouffe`
	STATUS	`approved`

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Last modified August 30 07:09 EDT 2024. Contains 375532 sequences. (Running on oeis4.)