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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.

A372468 The number of divisors of the numbers whose number of divisors is a power of 2 (A036537).

Table of values

n a(n)
1 1
2 2
3 2
4 2
5 4
6 2
7 4
8 4
9 2
10 2
11 4
12 4
13 2
14 2
15 4
16 4
17 2
18 8
19 4
20 4
21 2
22 8
23 2
24 4
25 4
26 4
27 2
28 4
29 4
30 8
31 2
32 8
33 2
34 4
35 2
36 4
37 2
38 8
39 4
40 8
41 4
42 4
43 2
44 2
45 4
46 4
47 8
48 2
49 4
50 8
51 2
52 2
53 4
54 4
55 8
56 2
57 4
58 2
59 4
60 4
61 4
62 8
63 2
64 4
65 4
66 4
67 4
68 2
69 2
70 8
71 2
72 8
73 8
74 4
75 2
76 2
77 8
78 4
79 2
80 8
81 4
82 4
83 4
84 16
85 4
86 4
87 4

List of values

[1, 2, 2, 2, 4, 2, 4, 4, 2, 2, 4, 4, 2, 2, 4, 4, 2, 8, 4, 4, 2, 8, 2, 4, 4, 4, 2, 4, 4, 8, 2, 8, 2, 4, 2, 4, 2, 8, 4, 8, 4, 4, 2, 2, 4, 4, 8, 2, 4, 8, 2, 2, 4, 4, 8, 2, 4, 2, 4, 4, 4, 8, 2, 4, 4, 4, 4, 2, 2, 8, 2, 8, 8, 4, 2, 2, 8, 4, 2, 8, 4, 4, 4, 16, 4, 4, 4]

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

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