

A260478


Cyclotomic polynomial value Phi(8,n!).


2



2, 2, 17, 1297, 331777, 207360001, 268738560001, 645241282560001, 2642908293365760001, 17340121312772751360001, 173401213127727513600000001, 2538767161403058526617600000001, 52643875858853821607942553600000001, 1503561738404723998944447273369600000001
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OFFSET

0,1


LINKS

Robert Price, Table of n, a(n) for n = 0..100
OEIS Wiki, Cyclotomic Polynomials at x=n, n! and sigma(n)


FORMULA

a(n) = A123865(n!) for n>0.


MATHEMATICA

Table[Cyclotomic[8, n!], {n, 0, 200}]


PROG

(PARI) a(n)=polcyclo(8, n!) \\ Charles R Greathouse IV, Aug 29 2015


CROSSREFS

Cf. A123865, A200906, A259264, A259265.
Sequence in context: A206095 A222451 A000528 * A074970 A297794 A291765
Adjacent sequences: A260475 A260476 A260477 * A260479 A260480 A260481


KEYWORD

nonn


AUTHOR

Robert Price, Aug 28 2015


STATUS

approved



