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.

A118207 Expansion of Product_{k>=1} (1 + x^k)^lambda(k) where lambda(k) is the Liouville function, A008836.

Table of values

n a(n)
0 1
1 1
2 -1
3 -2
4 1
5 2
6 0
7 -2
8 -2
9 0
10 5
11 2
12 -7
13 -6
14 7
15 9
16 0
17 -10
18 -9
19 4
20 17
21 2
22 -18
23 -12
24 14
25 21
26 5
27 -26
28 -25
29 14
30 41
31 4
32 -38
33 -35
34 18
35 53
36 23
37 -56
38 -54
39 31
40 86
41 15
42 -78
43 -85
44 34
45 112
46 41
47 -110
48 -102
49 49
50 158
51 40
52 -138
53 -150
54 68
55 195
56 68
57 -191
58 -190
59 69
60 279
61 89
62 -217
63 -253
64 102
65 327
66 122
67 -336
68 -335
69 118
70 462
71 142
72 -361
73 -430
74 170

List of values

[1, 1, -1, -2, 1, 2, 0, -2, -2, 0, 5, 2, -7, -6, 7, 9, 0, -10, -9, 4, 17, 2, -18, -12, 14, 21, 5, -26, -25, 14, 41, 4, -38, -35, 18, 53, 23, -56, -54, 31, 86, 15, -78, -85, 34, 112, 41, -110, -102, 49, 158, 40, -138, -150, 68, 195, 68, -191, -190, 69, 279, 89, -217, -253, 102, 327, 122, -336, -335, 118, 462, 142, -361, -430, 170]