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A020512 Cyclotomic polynomials at x=-13. 1
-13, -14, -12, 157, 170, 26521, 183, 4482037, 28562, 4824613, 30941, 128011456717, 28393, 21633936185161, 5229043, 878077201, 815730722, 617886851384381281, 4829007, 104422877883960436477, 810932305 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
LINKS
MAPLE
with(numtheory, cyclotomic); f := n->subs(x=-13, cyclotomic(n, x)); seq(f(i), i=0..64);
MATHEMATICA
Join[{-13}, Cyclotomic[Range[30], -13]] (* Paolo Xausa, Feb 26 2024 *)
CROSSREFS
Sequence in context: A196461 A371764 A004502 * A337159 A297275 A296745
KEYWORD
sign
AUTHOR
STATUS
approved

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Last modified April 18 18:41 EDT 2024. Contains 371781 sequences. (Running on oeis4.)