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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.

A355111 Expansion of e.g.f. 3 / (4 - 3*x - exp(3*x)).

Table of values

n a(n)
0 1
1 2
2 11
3 93
4 1041
5 14541
6 243747
7 4767183
8 106556373
9 2679469065
10 74864397015
11 2300883358995
12 77144051804409
13 2802027511061325
14 109604157405491691
15 4593512301562215783
16 205348466229473678301
17 9753645833118762303249
18 490530576727430107027839
19 26040317900991310393061499

List of values

[1, 2, 11, 93, 1041, 14541, 243747, 4767183, 106556373, 2679469065, 74864397015, 2300883358995, 77144051804409, 2802027511061325, 109604157405491691, 4593512301562215783, 205348466229473678301, 9753645833118762303249, 490530576727430107027839, 26040317900991310393061499]

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

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