cp's OEIS Frontend

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.

A332743 Number of non-unimodal compositions of n covering an initial interval of positive integers.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 1
6 5
7 14
8 35
9 83
10 193
11 417
12 890
13 1847
14 3809
15 7805
16 15833
17 32028
18 64513
19 129671
20 260155
21 521775
22 1044982
23 2092692
24 4188168
25 8381434
26 16767650
27 33544423
28 67098683
29 134213022
30 268443023
31 536912014
32 1073846768
33 2147720476
34 4295440133
35 8590833907

List of values

[0, 0, 0, 0, 0, 1, 5, 14, 35, 83, 193, 417, 890, 1847, 3809, 7805, 15833, 32028, 64513, 129671, 260155, 521775, 1044982, 2092692, 4188168, 8381434, 16767650, 33544423, 67098683, 134213022, 268443023, 536912014, 1073846768, 2147720476, 4295440133, 8590833907]

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

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