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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.

A301753 Number of ways to choose a strict rooted partition of each part in a rooted partition of n.

Table of values

n a(n)
1 1
2 1
3 2
4 3
5 6
6 9
7 16
8 25
9 43
10 66
11 108
12 166
13 269
14 408
15 643
16 975
17 1517
18 2277
19 3497
20 5223
21 7936
22 11803
23 17736
24 26219
25 39174
26 57594
27 85299
28 124957
29 183987
30 268158
31 392685
32 569987
33 830282
34 1200843
35 1740422
36 2507823
37 3620550
38 5197885
39 7472229
40 10694865
41 15319700

List of values

[1, 1, 2, 3, 6, 9, 16, 25, 43, 66, 108, 166, 269, 408, 643, 975, 1517, 2277, 3497, 5223, 7936, 11803, 17736, 26219, 39174, 57594, 85299, 124957, 183987, 268158, 392685, 569987, 830282, 1200843, 1740422, 2507823, 3620550, 5197885, 7472229, 10694865, 15319700]

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

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