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.

A109389 Expansion of q^(-1/12)eta(q)eta(q^6)/(eta(q^2)eta(q^3)) in powers of q.

Table of values

n a(n)
0 1
1 -1
2 0
3 0
4 0
5 -1
6 1
7 -1
8 1
9 0
10 0
11 -1
12 2
13 -2
14 1
15 0
16 1
17 -2
18 3
19 -3
20 2
21 -1
22 1
23 -3
24 5
25 -5
26 3
27 -1
28 2
29 -5
30 7
31 -7
32 5
33 -3
34 3
35 -7
36 11
37 -11
38 7
39 -4
40 6
41 -11
42 15
43 -15
44 11
45 -7
46 8
47 -15
48 22
49 -22
50 15
51 -10
52 13
53 -22
54 30
55 -30
56 23
57 -16
58 18
59 -30
60 42
61 -42
62 31
63 -22
64 27
65 -43
66 56
67 -56
68 44
69 -33
70 37
71 -57
72 77
73 -77
74 59
75 -45
76 53
77 -79
78 101
79 -101
80 82
81 -64

List of values

[1, -1, 0, 0, 0, -1, 1, -1, 1, 0, 0, -1, 2, -2, 1, 0, 1, -2, 3, -3, 2, -1, 1, -3, 5, -5, 3, -1, 2, -5, 7, -7, 5, -3, 3, -7, 11, -11, 7, -4, 6, -11, 15, -15, 11, -7, 8, -15, 22, -22, 15, -10, 13, -22, 30, -30, 23, -16, 18, -30, 42, -42, 31, -22, 27, -43, 56, -56, 44, -33, 37, -57, 77, -77, 59, -45, 53, -79, 101, -101, 82, -64]