A020507 Cyclotomic polynomials at x=-8.

-8, -9, -7, 57, 65, 3641, 73, 233017, 4097, 261633, 4681, 954437177, 4033, 61083979321, 299593, 18837001, 16777217, 250199979298361, 262657, 16012798675095097, 16519105, 77158673929, 1227133513

Offset: 0

Author

Simon Plouffe

Keywords

• sign

Links

• Paolo Xausa, Table of n, a(n) for n = 0..1000
• Index entries for cyclotomic polynomials, values at X

Programs

Maple

with(numtheory,cyclotomic); f := n->subs(x=-8,cyclotomic(n,x)); seq(f(i),i=0..64);

Mathematica

Join[{-8}, Cyclotomic[Range[50], -8]] (* Paolo Xausa, Feb 26 2024 *)