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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A260478 Cyclotomic polynomial value Phi(8,n!).

Table of values

n a(n)
0 2
1 2
2 17
3 1297
4 331777
5 207360001
6 268738560001
7 645241282560001
8 2642908293365760001
9 17340121312772751360001
10 173401213127727513600000001
11 2538767161403058526617600000001
12 52643875858853821607942553600000001
13 1503561738404723998944447273369600000001

List of values

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

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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