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.

A377675 Number of prime factors of n^n-n (counted with multiplicity).

Table of values

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

List of values

[1, 4, 5, 7, 5, 9, 7, 12, 8, 9, 7, 13, 6, 11, 17, 16, 6, 17, 7, 15, 10, 10, 10, 19, 11, 18, 15, 14, 7, 22, 13, 21, 11, 14, 22, 24, 7, 15, 15, 26, 9, 20, 7, 17, 17, 12, 11, 30, 9, 24, 15, 20, 10, 29, 16, 27, 12, 13, 9, 29, 8, 18, 29, 27, 15, 24, 8, 23, 13, 25]

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

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