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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.

A301751 Number of ways to choose a rooted partition of each part in a strict rooted partition of n.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 5
6 10
7 17
8 32
9 54
10 100
11 166
12 289
13 494
14 840
15 1393
16 2400
17 3931
18 6498
19 10861
20 17728
21 28863
22 47557
23 77042
24 123881
25 201172
26 322459
27 517032
28 827993
29 1316064
30 2084632
31 3328204
32 5236828
33 8247676
34 13005652
35 20417628
36 31934709
37 49970815
38 77789059
39 121144373

List of values

[1, 1, 1, 3, 5, 10, 17, 32, 54, 100, 166, 289, 494, 840, 1393, 2400, 3931, 6498, 10861, 17728, 28863, 47557, 77042, 123881, 201172, 322459, 517032, 827993, 1316064, 2084632, 3328204, 5236828, 8247676, 13005652, 20417628, 31934709, 49970815, 77789059, 121144373]

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

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