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A020504 Cyclotomic polynomials at x=-5. 3
-5, -6, -4, 21, 26, 521, 31, 13021, 626, 15501, 781, 8138021, 601, 203450521, 19531, 464881, 390626, 127156575521, 15751, 3178914388021, 375601, 290639881, 12207031, 1986821492513021, 390001, 95336923825001 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
MAPLE
with(numtheory, cyclotomic); f := n->subs(x=-5, cyclotomic(n, x)); seq(f(i), i=0..64);
MATHEMATICA
Join[{-5}, Cyclotomic[Range[50], -5]] (* Paolo Xausa, Feb 26 2024 *)
CROSSREFS
Sequence in context: A021181 A082220 A144522 * A293009 A011004 A226975
KEYWORD
sign
AUTHOR
STATUS
approved

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Last modified March 29 05:28 EDT 2024. Contains 371264 sequences. (Running on oeis4.)