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A019328 Cyclotomic polynomials at x=10. 5
9, 11, 111, 101, 11111, 91, 1111111, 10001, 1001001, 9091, 11111111111, 9901, 1111111111111, 909091, 90090991, 100000001, 11111111111111111, 999001, 1111111111111111111, 99009901, 900900990991, 9090909091 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Index entries for cyclotomic polynomials, values at X

MAPLE

with(numtheory, cyclotomic); f := n->subs(x=10, cyclotomic(n, x)); seq(f(i), i=0..64);

PROG

(PARI) a(n)=if(n<1, 0, subst(polcyclo(n), x, 10))

CROSSREFS

Sequence in context: A137020 A058304 A027727 * A119786 A147429 A147461

Adjacent sequences:  A019325 A019326 A019327 * A019329 A019330 A019331

KEYWORD

nonn

AUTHOR

Simon Plouffe (simon.plouffe(AT)gmail.com)

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Last modified February 16 21:49 EST 2012. Contains 205978 sequences.