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.

A352564 a(n) = number of modules with n elements over the ring of integers in the imaginary quadratic field of discriminant -8.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 0
6 2
7 0
8 3
9 5
10 0
11 2
12 4
13 0
14 0
15 0
16 5
17 2
18 5
19 2
20 0
21 0
22 2
23 0
24 6
25 1
26 0
27 10
28 0
29 0
30 0
31 0
32 7
33 4
34 2
35 0
36 10
37 0
38 2
39 0
40 0
41 2
42 0
43 2
44 4
45 0
46 0
47 0
48 10
49 1
50 1
51 4
52 0
53 0
54 10
55 0
56 0
57 4
58 0
59 2
60 0
61 0
62 0
63 0
64 11
65 0
66 4
67 2
68 4
69 0
70 0
71 0
72 15
73 2
74 0
75 2
76 4
77 0
78 0
79 0
80 0
81 20
82 2
83 2
84 0
85 0
86 2
87 0
88 6
89 2
90 0
91 0
92 0
93 0
94 0
95 0
96 14
97 2
98 1
99 10
100 2
101 0
102 4
103 0
104 0
105 0
106 0
107 2
108 20
109 0
110 0
111 0
112 0
113 2

List of values

[1, 1, 2, 2, 0, 2, 0, 3, 5, 0, 2, 4, 0, 0, 0, 5, 2, 5, 2, 0, 0, 2, 0, 6, 1, 0, 10, 0, 0, 0, 0, 7, 4, 2, 0, 10, 0, 2, 0, 0, 2, 0, 2, 4, 0, 0, 0, 10, 1, 1, 4, 0, 0, 10, 0, 0, 4, 0, 2, 0, 0, 0, 0, 11, 0, 4, 2, 4, 0, 0, 0, 15, 2, 0, 2, 4, 0, 0, 0, 0, 20, 2, 2, 0, 0, 2, 0, 6, 2, 0, 0, 0, 0, 0, 0, 14, 2, 1, 10, 2, 0, 4, 0, 0, 0, 0, 2, 20, 0, 0, 0, 0, 2]