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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.

A212185 Number of exponents >= 2 in canonical prime factorization of n-th highly composite number (A002182(n)).

Table of values

n a(n)
1 0
2 0
3 1
4 0
5 1
6 1
7 2
8 1
9 1
10 1
11 2
12 1
13 2
14 2
15 1
16 2
17 1
18 2
19 2
20 2
21 2
22 2
23 2
24 3
25 2
26 2
27 3
28 2
29 2
30 2
31 2
32 2
33 3
34 2
35 2
36 3
37 2
38 2
39 2
40 2
41 2
42 2
43 3
44 2
45 2
46 3
47 2
48 3
49 3
50 2
51 3
52 3
53 2
54 3
55 3
56 2
57 2
58 3
59 2
60 3
61 3
62 2
63 3
64 3
65 2
66 3
67 3
68 2
69 2
70 3
71 3
72 2
73 3
74 3
75 2
76 3
77 3
78 3
79 3
80 3
81 3
82 4
83 2
84 4
85 3
86 4
87 2

List of values

[0, 0, 1, 0, 1, 1, 2, 1, 1, 1, 2, 1, 2, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 3, 2, 3, 3, 2, 3, 3, 2, 3, 3, 2, 2, 3, 2, 3, 3, 2, 3, 3, 2, 3, 3, 2, 2, 3, 3, 2, 3, 3, 2, 3, 3, 3, 3, 3, 3, 4, 2, 4, 3, 4, 2]

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