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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.

A141009 E.g.f. exp(Sum_{d|M} (exp(d*x)-1)/d), M=13.

Table of values

n a(n)
0 1
1 2
2 18
3 262
4 4498
5 88174
6 1989162
7 51366438
8 1491069602
9 47749828830
10 1664928894170
11 62693869629142
12 2534737217687378
13 109469680507411214
14 5025930552213949450
15 244236790780300327302
16 12515419830686362586882

List of values

[1, 2, 18, 262, 4498, 88174, 1989162, 51366438, 1491069602, 47749828830, 1664928894170, 62693869629142, 2534737217687378, 109469680507411214, 5025930552213949450, 244236790780300327302, 12515419830686362586882]

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

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