A019321 Cyclotomic polynomials at x=3.

3, 2, 4, 13, 10, 121, 7, 1093, 82, 757, 61, 88573, 73, 797161, 547, 4561, 6562, 64570081, 703, 581130733, 5905, 368089, 44287, 47071589413, 6481, 3501192601, 398581, 387440173, 478297, 34315188682441, 8401, 308836698141973, 43046722, 2413941289, 32285041

Offset

0,1

Links

Paolo Xausa, Table of n, a(n) for n = 0..1000

Index entries for cyclotomic polynomials, values at X

Maple

with(numtheory, cyclotomic); f := n->subs(x=3, cyclotomic(n, x)); seq(f(i), i=0..64);

Mathematica

Join[{3}, Cyclotomic[Range[50], 3]] (* Paolo Xausa, Feb 26 2024 *)

Crossrefs

Sequence in context: A332647 A290333 A137824 * A336435 A279261 A185390

Adjacent sequences: A019318 A019319 A019320 * A019322 A019323 A019324

Keyword

nonn

Author

Simon Plouffe

Status

approved