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.

A005872 Theta series of hexagonal close-packing with respect to octahedral hole.

Table of values

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

List of values

[0, 0, 0, 6, 0, 0, 0, 0, 0, 6, 0, 6, 0, 0, 0, 12, 0, 6, 0, 0, 0, 0, 0, 12, 0, 0, 0, 18, 0, 0, 0, 0, 0, 12, 0, 12, 0, 0, 0, 24, 0, 6, 0, 0, 0, 0, 0, 12, 0, 0, 0, 24, 0, 0, 0, 0, 0, 24, 0, 6, 0, 0, 0, 36, 0, 12, 0, 0, 0, 0, 0, 12, 0, 0, 0, 30, 0, 0, 0, 0, 0, 18]

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