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Table of n, a(n) for n=0..80.
with(numtheory, cyclotomic); c := n->series(1/cyclotomic(n, x), x, 80);
Sequence in context: A014788 A015567 A014712 * A014598 A015187 A014560
Adjacent sequences: A015412 A015413 A015414 * A015416 A015417 A015418