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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.

A347745 Number of compositions (ordered partitions) of n into at most 3 noncomposite parts.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 6
5 9
6 10
7 12
8 13
9 15
10 15
11 16
12 13
13 18
14 17
15 24
16 19
17 25
18 18
19 30
20 24
21 36
22 23
23 37
24 23
25 44
26 29
27 45
28 19
29 43
30 20
31 54
32 30
33 54
34 25
35 60
36 29
37 67
38 29
39 60
40 21
41 70
42 28
43 78
44 38
45 77
46 31
47 88
48 33
49 95
50 44
51 91
52 30
53 100
54 30
55 110
56 42
57 97
58 25
59 109
60 35
61 129
62 49
63 113
64 31
65 135

List of values

[1, 1, 2, 4, 6, 9, 10, 12, 13, 15, 15, 16, 13, 18, 17, 24, 19, 25, 18, 30, 24, 36, 23, 37, 23, 44, 29, 45, 19, 43, 20, 54, 30, 54, 25, 60, 29, 67, 29, 60, 21, 70, 28, 78, 38, 77, 31, 88, 33, 95, 44, 91, 30, 100, 30, 110, 42, 97, 25, 109, 35, 129, 49, 113, 31, 135]

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

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