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.

A247191 Number of prime divisors, counted with multiplicity, of A180202(n), the product of the two numbers in the n-th amicable pair, A002025(n) * A002046(n).

Table of values

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

List of values

[7, 10, 8, 8, 11, 10, 10, 11, 9, 12, 12, 11, 10, 11, 11, 16, 12, 9, 12, 12, 11, 10, 10, 9, 10, 11, 12, 11, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 13, 11, 13, 11, 10, 10, 9, 13, 12, 12, 10, 12, 12, 10, 11, 9, 10, 14, 14, 10, 11, 13, 11, 11, 12, 10, 11, 11, 11]