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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.

A070819 Values of commutator[phi,gpf] = commutator[A000010, A006530] at prime arguments; a(1)=0 by convention.

Table of values

n a(n)
1 0
2 0
3 2
4 3
5 5
6 9
7 14
8 15
9 11
10 21
11 25
12 33
13 35
14 35
15 23
16 39
17 29
18 55
19 55
20 63
21 69
22 65
23 41
24 77
25 93
26 95
27 85
28 53
29 105
30 105
31 119
32 117
33 119
34 115
35 111
36 145
37 143
38 159
39 83
40 129
41 89
42 175
43 171
44 189
45 189
46 187
47 203
48 185
49 113
50 209
51 203
52 221
53 235
54 245
55 254
56 131
57 201
58 265
59 253
60 273

List of values

[0, 0, 2, 3, 5, 9, 14, 15, 11, 21, 25, 33, 35, 35, 23, 39, 29, 55, 55, 63, 69, 65, 41, 77, 93, 95, 85, 53, 105, 105, 119, 117, 119, 115, 111, 145, 143, 159, 83, 129, 89, 175, 171, 189, 189, 187, 203, 185, 113, 209, 203, 221, 235, 245, 254, 131, 201, 265, 253, 273]

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

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