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.

A118208 G.f.: A(x) = 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 2
3 -1
4 0
5 2
6 -4
7 5
8 -3
9 0
10 4
11 -6
12 6
13 -2
14 -3
15 8
16 -10
17 6
18 0
19 -6
20 14
21 -13
22 9
23 0
24 -12
25 17
26 -18
27 11
28 3
29 -18
30 28
31 -22
32 14
33 7
34 -25
35 30
36 -31
37 11
38 12
39 -23
40 34
41 -28
42 9
43 12
44 -30
45 35
46 -31
47 10
48 11
49 -30
50 56
51 -35
52 26
53 -4
54 -41
55 51
56 -65
57 48
58 -8
59 -28
60 65
61 -74
62 70
63 -9
64 -49
65 71
66 -112
67 69
68 -4
69 -48
70 135
71 -129
72 82
73 -21
74 -83
75 155
76 -176
77 99
78 0

List of values

[1, -1, 2, -1, 0, 2, -4, 5, -3, 0, 4, -6, 6, -2, -3, 8, -10, 6, 0, -6, 14, -13, 9, 0, -12, 17, -18, 11, 3, -18, 28, -22, 14, 7, -25, 30, -31, 11, 12, -23, 34, -28, 9, 12, -30, 35, -31, 10, 11, -30, 56, -35, 26, -4, -41, 51, -65, 48, -8, -28, 65, -74, 70, -9, -49, 71, -112, 69, -4, -48, 135, -129, 82, -21, -83, 155, -176, 99, 0]