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A020508 Cyclotomic polynomials at x=-9. 1

%I #14 Sep 09 2017 03:55:49

%S -9,-10,-8,73,82,5905,91,478297,6562,530713,7381,3138105961,6481,

%T 254186582833,597871,47763361,43046722,1667718169966657,532171,

%U 135085171767299209,42521761,313380653041,3922632451

%N Cyclotomic polynomials at x=-9.

%H <a href="/index/Cy#CyclotomicPolynomialsValuesAtX">Index entries for cyclotomic polynomials, values at X</a>

%p with(numtheory,cyclotomic); f := n->subs(x=-9,cyclotomic(n,x)); seq(f(i),i=0..64);

%t Join[{-9}, Table[Cyclotomic[n, -9], {n, 1, 22}]] (* _Jean-Fran├žois Alcover_, Sep 09 2017 *)

%K sign

%O 0,1

%A _Simon Plouffe_

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Last modified May 26 10:56 EDT 2024. Contains 372824 sequences. (Running on oeis4.)