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.

A364021 Expansion of Sum_{k>0} k * x^(3*k) / (1 + x^(5*k)).

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 0
6 2
7 0
8 -1
9 3
10 0
11 0
12 4
13 1
14 0
15 5
16 -2
17 0
18 5
19 0
20 0
21 7
22 0
23 1
24 5
25 0
26 2
27 9
28 -1
29 0
30 10
31 0
32 -4
33 12
34 0
35 0
36 10
37 0
38 -1
39 16
40 -5
41 0
42 14
43 1
44 0
45 15
46 2
47 0
48 9
49 0
50 0
51 17
52 4
53 1
54 15
55 0
56 -9
57 19
58 -1
59 0
60 20
61 0
62 0
63 22
64 -8
65 5
66 24
67 0
68 -1
69 26
70 0
71 0
72 11
73 1
74 0
75 25
76 -2
77 0
78 31
79 0
80 -10
81 27
82 0
83 1
84 25
85 0
86 2
87 29
88 -12
89 0
90 25

List of values

[0, 0, 1, 0, 0, 2, 0, -1, 3, 0, 0, 4, 1, 0, 5, -2, 0, 5, 0, 0, 7, 0, 1, 5, 0, 2, 9, -1, 0, 10, 0, -4, 12, 0, 0, 10, 0, -1, 16, -5, 0, 14, 1, 0, 15, 2, 0, 9, 0, 0, 17, 4, 1, 15, 0, -9, 19, -1, 0, 20, 0, 0, 22, -8, 5, 24, 0, -1, 26, 0, 0, 11, 1, 0, 25, -2, 0, 31, 0, -10, 27, 0, 1, 25, 0, 2, 29, -12, 0, 25]