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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.

A191365 Expansion of e.g.f. (1/(1-x))^exp(x).

Table of values

n a(n)
0 1
1 1
2 4
3 18
4 102
5 695
6 5485
7 49077
8 490308
9 5404569
10 65106103
11 850535477
12 11972432846
13 180605413001
14 2906109200293
15 49678357272247
16 898988188301320
17 17167497793440977
18 344991795682802331
19 7277230501449340417
20 160765066207998479698

List of values

[1, 1, 4, 18, 102, 695, 5485, 49077, 490308, 5404569, 65106103, 850535477, 11972432846, 180605413001, 2906109200293, 49678357272247, 898988188301320, 17167497793440977, 344991795682802331, 7277230501449340417, 160765066207998479698]

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

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