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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.

A064145 a(n) = tau(n!-1) or number of divisors of n!-1.

Table of values

n a(n)
2 1
3 2
4 2
5 4
6 2
7 2
8 4
9 6
10 4
11 16
12 2
13 4
14 2
15 24
16 4
17 8
18 8
19 8
20 4
21 16
22 8
23 4
24 4
25 8
26 4
27 4
28 16
29 32
30 2
31 8
32 2
33 2
34 4
35 8
36 4
37 32
38 2
39 16
40 4
41 16
42 16
43 128
44 16
45 32
46 32
47 4
48 16
49 8
50 4
51 32
52 32
53 16
54 64
55 64
56 32
57 64
58 32
59 4
60 8
61 16
62 16
63 32
64 16
65 64
66 16
67 128
68 4
69 64
70 32
71 32
72 8
73 16
74 32
75 128
76 8

List of values

[1, 2, 2, 4, 2, 2, 4, 6, 4, 16, 2, 4, 2, 24, 4, 8, 8, 8, 4, 16, 8, 4, 4, 8, 4, 4, 16, 32, 2, 8, 2, 2, 4, 8, 4, 32, 2, 16, 4, 16, 16, 128, 16, 32, 32, 4, 16, 8, 4, 32, 32, 16, 64, 64, 32, 64, 32, 4, 8, 16, 16, 32, 16, 64, 16, 128, 4, 64, 32, 32, 8, 16, 32, 128, 8]

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