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.

A185953 Number of pairwise coprime triples of positive integers with largest element n (i.e., A015617(n) - A015617(n-1)).

Table of values

n a(n)
1 0
2 0
3 1
4 1
5 5
6 1
7 11
8 6
9 12
10 5
11 31
12 6
13 45
14 14
15 21
16 24
17 79
18 15
19 101
20 27
21 49
22 37
23 149
24 28
25 126
26 56
27 109
28 57
29 241
30 28
31 277
32 106
33 137
34 100
35 183
36 62
37 395
38 128
39 193
40 102
41 489
42 65
43 541
44 165
45 203
46 189
47 649
48 116
49 551
50 170
51 347
52 231
53 829
54 147
55 506
56 234
57 434
58 307
59 1027
60 119
61 1101
62 364
63 450
64 412
65 727

List of values

[0, 0, 1, 1, 5, 1, 11, 6, 12, 5, 31, 6, 45, 14, 21, 24, 79, 15, 101, 27, 49, 37, 149, 28, 126, 56, 109, 57, 241, 28, 277, 106, 137, 100, 183, 62, 395, 128, 193, 102, 489, 65, 541, 165, 203, 189, 649, 116, 551, 170, 347, 231, 829, 147, 506, 234, 434, 307, 1027, 119, 1101, 364, 450, 412, 727]