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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.

A182103 Integral of exp(-x)*Phi_n(x) from 0 to infinity, Phi_n the n-th cyclotomic polynomial.

Table of values

n a(n)
1 0
2 2
3 4
4 3
5 34
6 2
7 874
8 25
9 727
10 20
11 4037914
12 23
13 522956314
14 620
15 35382
16 40321
17 22324392524314
18 715
19 6780385526348314
20 39623
21 439408062
22 3301820
23 1177652997443428940314
24 40297
25 2432903315854636921
26 442386620
27 6402373706090881
28 475412423

List of values

[0, 2, 4, 3, 34, 2, 874, 25, 727, 20, 4037914, 23, 522956314, 620, 35382, 40321, 22324392524314, 715, 6780385526348314, 39623, 439408062, 3301820, 1177652997443428940314, 40297, 2432903315854636921, 442386620, 6402373706090881, 475412423]

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

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