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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.

A320318 Number of weakly unimodal compositions of n in which the greatest part occurs exactly seven times.

Table of values

n a(n)
0 1
1 0
2 0
3 0
4 0
5 0
6 0
7 1
8 0
9 0
10 0
11 0
12 0
13 0
14 1
15 2
16 3
17 4
18 5
19 6
20 7
21 9
22 11
23 15
24 19
25 26
26 33
27 44
28 56
29 73
30 92
31 119
32 149
33 190
34 238
35 301
36 375
37 472
38 586
39 733
40 908
41 1129
42 1394
43 1727
44 2124
45 2619
46 3213
47 3946
48 4824
49 5904
50 7196
51 8776
52 10667
53 12965
54 15714
55 19045
56 23019
57 27816

List of values

[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 15, 19, 26, 33, 44, 56, 73, 92, 119, 149, 190, 238, 301, 375, 472, 586, 733, 908, 1129, 1394, 1727, 2124, 2619, 3213, 3946, 4824, 5904, 7196, 8776, 10667, 12965, 15714, 19045, 23019, 27816]

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

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