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.

A347732 Number of compositions (ordered partitions) of n into at most 4 triangular numbers.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 3
6 6
7 5
8 9
9 7
10 11
11 14
12 8
13 21
14 12
15 20
16 19
17 21
18 25
19 20
20 37
21 13
22 41
23 30
24 29
25 44
26 27
27 44
28 41
29 50
30 27
31 57
32 48
33 50
34 59
35 45
36 52
37 60
38 77
39 34
40 85
41 57
42 66
43 83
44 54
45 79
46 72
47 93
48 61
49 92
50 84
51 66
52 111
53 90
54 74
55 121
56 72
57 80
58 127
59 99
60 105
61 95
62 129
63 89
64 130
65 95

List of values

[1, 1, 1, 2, 3, 3, 6, 5, 9, 7, 11, 14, 8, 21, 12, 20, 19, 21, 25, 20, 37, 13, 41, 30, 29, 44, 27, 44, 41, 50, 27, 57, 48, 50, 59, 45, 52, 60, 77, 34, 85, 57, 66, 83, 54, 79, 72, 93, 61, 92, 84, 66, 111, 90, 74, 121, 72, 80, 127, 99, 105, 95, 129, 89, 130, 95]

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

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