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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.

A339165 Number of compositions (ordered partitions) of n into distinct parts, the least being 4.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 1
5 0
6 0
7 0
8 0
9 2
10 2
11 2
12 2
13 2
14 2
15 8
16 8
17 14
18 14
19 20
20 20
21 26
22 50
23 56
24 80
25 110
26 134
27 164
28 212
29 242
30 410
31 464
32 632
33 806
34 1118
35 1292
36 1724
37 2042
38 2594
39 3752
40 4448
41 5726
42 7382
43 9524
44 12020
45 15122
46 18602
47 23264
48 28424
49 39830
50 46670
51 60476
52 74780

List of values

[0, 0, 0, 0, 1, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 8, 8, 14, 14, 20, 20, 26, 50, 56, 80, 110, 134, 164, 212, 242, 410, 464, 632, 806, 1118, 1292, 1724, 2042, 2594, 3752, 4448, 5726, 7382, 9524, 12020, 15122, 18602, 23264, 28424, 39830, 46670, 60476, 74780]

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

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