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.

A326417 Dirichlet g.f.: zeta(s)^4 * (1 - 2^(-s)).

Table of values

n a(n)
1 1
2 3
3 4
4 6
5 4
6 12
7 4
8 10
9 10
10 12
11 4
12 24
13 4
14 12
15 16
16 15
17 4
18 30
19 4
20 24
21 16
22 12
23 4
24 40
25 10
26 12
27 20
28 24
29 4
30 48
31 4
32 21
33 16
34 12
35 16
36 60
37 4
38 12
39 16
40 40
41 4
42 48
43 4
44 24
45 40
46 12
47 4
48 60
49 10
50 30
51 16
52 24
53 4
54 60
55 16
56 40
57 16
58 12
59 4
60 96
61 4
62 12
63 40
64 28
65 16
66 48
67 4
68 24
69 16
70 48
71 4
72 100
73 4
74 12
75 40

List of values

[1, 3, 4, 6, 4, 12, 4, 10, 10, 12, 4, 24, 4, 12, 16, 15, 4, 30, 4, 24, 16, 12, 4, 40, 10, 12, 20, 24, 4, 48, 4, 21, 16, 12, 16, 60, 4, 12, 16, 40, 4, 48, 4, 24, 40, 12, 4, 60, 10, 30, 16, 24, 4, 60, 16, 40, 16, 12, 4, 96, 4, 12, 40, 28, 16, 48, 4, 24, 16, 48, 4, 100, 4, 12, 40]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.