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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.

A329739 Number of compositions of n whose run-lengths are all different.

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 5
5 8
6 10
7 20
8 28
9 41
10 62
11 102
12 124
13 208
14 278
15 426
16 571
17 872
18 1158
19 1718
20 2306
21 3304
22 4402
23 6286
24 8446
25 11725
26 15644
27 21642
28 28636
29 38956
30 52296
31 70106
32 93224
33 124758
34 165266
35 218916
36 290583
37 381706
38 503174
39 659160
40 865020
41 1124458
42 1473912
43 1907298

List of values

[1, 1, 2, 2, 5, 8, 10, 20, 28, 41, 62, 102, 124, 208, 278, 426, 571, 872, 1158, 1718, 2306, 3304, 4402, 6286, 8446, 11725, 15644, 21642, 28636, 38956, 52296, 70106, 93224, 124758, 165266, 218916, 290583, 381706, 503174, 659160, 865020, 1124458, 1473912, 1907298]

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

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