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.

A072699 Number of prime factors of A072697(n).

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 1
9 1
10 2
11 1
12 1
13 1
14 2
15 2
16 1
17 2
18 1
19 3
20 1
21 1
22 2
23 1
24 2
25 2
26 1
27 1
28 2
29 1
30 2
31 1
32 1
33 2
34 3
35 1
36 1
37 2
38 2
39 1
40 2
41 2
42 2
43 1
44 1
45 1
46 3
47 1
48 1
49 3
50 2
51 1
52 3
53 2
54 2
55 2
56 1
57 2
58 1
59 2
60 1
61 1
62 2
63 2
64 2
65 1
66 1
67 2
68 1
69 2
70 2
71 1
72 1
73 3
74 1
75 2
76 1
77 1
78 2
79 2
80 3
81 2
82 1
83 1
84 3
85 1
86 1
87 2
88 2
89 2
90 2
91 1
92 2
93 2
94 2
95 2
96 2
97 3
98 1
99 1
100 1
101 3
102 3
103 1
104 2
105 2

List of values

[1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 2, 1, 2, 1, 3, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 2, 1, 1, 2, 3, 1, 1, 2, 2, 1, 2, 2, 2, 1, 1, 1, 3, 1, 1, 3, 2, 1, 3, 2, 2, 2, 1, 2, 1, 2, 1, 1, 2, 2, 2, 1, 1, 2, 1, 2, 2, 1, 1, 3, 1, 2, 1, 1, 2, 2, 3, 2, 1, 1, 3, 1, 1, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 3, 1, 1, 1, 3, 3, 1, 2, 2]