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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.

A023916 Theta series of A*_4 lattice.

Table of values

n a(n)
0 1
1 0
2 10
3 20
4 0
5 20
6 0
7 60
8 50
9 0
10 30
11 0
12 60
13 120
14 0
15 60
16 0
17 160
18 70
19 0
20 60
21 0
22 120
23 220
24 0
25 120
26 0
27 200
28 180
29 0
30 40
31 0
32 210
33 240
34 0
35 180
36 0
37 360
38 200
39 0
40 150
41 0
42 120
43 420
44 0
45 140
46 0
47 460
48 220
49 0
50 130
51 0
52 360
53 520
54 0
55 240
56 0
57 400
58 300
59 0
60 180
61 0
62 320
63 420
64 0
65 360
66 0
67 660
68 480
69 0
70 120

List of values

[1, 0, 10, 20, 0, 20, 0, 60, 50, 0, 30, 0, 60, 120, 0, 60, 0, 160, 70, 0, 60, 0, 120, 220, 0, 120, 0, 200, 180, 0, 40, 0, 210, 240, 0, 180, 0, 360, 200, 0, 150, 0, 120, 420, 0, 140, 0, 460, 220, 0, 130, 0, 360, 520, 0, 240, 0, 400, 300, 0, 180, 0, 320, 420, 0, 360, 0, 660, 480, 0, 120]

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

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