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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.

A290943 Number of ways to write n as an ordered sum of 3 generalized pentagonal numbers (A001318).

Table of values

n a(n)
0 1
1 3
2 6
3 7
4 6
5 6
6 7
7 12
8 12
9 12
10 9
11 6
12 12
13 12
14 18
15 13
16 12
17 18
18 12
19 18
20 12
21 13
22 18
23 12
24 24
25 12
26 12
27 24
28 21
29 30
30 12
31 18
32 18
33 12
34 24
35 18
36 19
37 18
38 24
39 24
40 18
41 24
42 36
43 24
44 18
45 19
46 18
47 24
48 24
49 30
50 18
51 12
52 36
53 30
54 24
55 21
56 18
57 36
58 24
59 36
60 24
61 12
62 36
63 36
64 36
65 18
66 25
67 30
68 24
69 24
70 24
71 30
72 24
73 36
74 30
75 24

List of values

[1, 3, 6, 7, 6, 6, 7, 12, 12, 12, 9, 6, 12, 12, 18, 13, 12, 18, 12, 18, 12, 13, 18, 12, 24, 12, 12, 24, 21, 30, 12, 18, 18, 12, 24, 18, 19, 18, 24, 24, 18, 24, 36, 24, 18, 19, 18, 24, 24, 30, 18, 12, 36, 30, 24, 21, 18, 36, 24, 36, 24, 12, 36, 36, 36, 18, 25, 30, 24, 24, 24, 30, 24, 36, 30, 24]

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