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.

A303770 Divisor-or-multiple permutation of squarefree numbers: a(n) = A019565(A303773(n)).

Table of values

n a(n)
0 1
1 2
2 6
3 3
4 15
5 5
6 10
7 30
8 210
9 42
10 21
11 7
12 14
13 70
14 35
15 105
16 1155
17 165
18 55
19 11
20 22
21 66
22 33
23 231
24 77
25 154
26 462
27 2310
28 330
29 110
30 770
31 385
32 5005
33 455
34 91
35 13
36 26
37 78
38 39
39 195
40 65
41 130
42 390
43 2730
44 182
45 546
46 273
47 1365
48 15015
49 3003
50 429
51 143
52 286
53 858
54 4290
55 1430
56 715
57 2145
58 36465
59 561
60 51
61 17
62 34
63 102
64 510
65 170
66 85
67 255
68 1785
69 357
70 119
71 238
72 714

List of values

[1, 2, 6, 3, 15, 5, 10, 30, 210, 42, 21, 7, 14, 70, 35, 105, 1155, 165, 55, 11, 22, 66, 33, 231, 77, 154, 462, 2310, 330, 110, 770, 385, 5005, 455, 91, 13, 26, 78, 39, 195, 65, 130, 390, 2730, 182, 546, 273, 1365, 15015, 3003, 429, 143, 286, 858, 4290, 1430, 715, 2145, 36465, 561, 51, 17, 34, 102, 510, 170, 85, 255, 1785, 357, 119, 238, 714]