Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Table of n, a(n) for n=0..25.
Index entries for cyclotomic polynomials, values at X
with(numtheory, cyclotomic); f := n->subs(x=5, cyclotomic(n, x)); seq(f(i), i=0..64);
Sequence in context: A097995 A234745 A019124 * A244088 A020832 A246724
Adjacent sequences: A019320 A019321 A019322 * A019324 A019325 A019326