A240349 Inverse of 59th cyclotomic polynomial.

1, -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, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, -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

Offset

0

Comments

Periodic with period length 59. - 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 (-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1).

Index to sequences related to inverse of cyclotomic polynomials

Mathematica

CoefficientList[Series[1/Cyclotomic[59, x], {x, 0, 200}], x]

Prog

(Magma) &cat[[n le 2 select -(-1)^(n) else 0: n in [1..59]]: m in [1..4]];

Crossrefs

Cf. similar sequences listed in A240328.

Sequence in context: A240354 A240352 A240350 * A240348 A240331 A240330

Adjacent sequences: A240346 A240347 A240348 * A240350 A240351 A240352

Keyword

sign,easy

Author

Vincenzo Librandi, Apr 04 2014

Status

approved