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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.

A340608 The number of prime factors of n (A001222) is relatively prime to the maximum prime index of n (A061395).

Table of values

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

List of values

[2, 3, 4, 5, 7, 8, 10, 11, 12, 13, 15, 16, 17, 18, 19, 22, 23, 25, 27, 28, 29, 31, 32, 33, 34, 37, 40, 41, 42, 43, 44, 46, 47, 48, 51, 53, 55, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 76, 77, 79, 80, 82, 83, 85, 88, 89, 90, 93, 94, 97, 98, 99]

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

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