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.

A080743 Array read by rows in which n-th row lists orders of elements of Symm(n) that are not orders of elements of Symm(n-1) (6th row is empty, written as 0 by convention).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 0
8 7
9 10
10 12
11 8
12 15
13 9
14 14
15 20
16 21
17 30
18 11
19 18
20 24
21 28
22 35
23 42
24 60
25 13
26 22
27 36
28 40
29 33
30 45
31 70
32 84
33 26
34 44
35 56
36 105
37 16
38 39
39 55
40 63
41 66
42 90
43 120
44 140
45 17
46 52
47 72
48 210
49 65
50 77
51 78
52 110
53 126
54 132
55 168
56 180
57 19
58 34
59 48
60 88
61 165
62 420
63 51
64 91
65 99
66 130
67 154
68 156
69 220

List of values

[1, 2, 3, 4, 5, 6, 0, 7, 10, 12, 8, 15, 9, 14, 20, 21, 30, 11, 18, 24, 28, 35, 42, 60, 13, 22, 36, 40, 33, 45, 70, 84, 26, 44, 56, 105, 16, 39, 55, 63, 66, 90, 120, 140, 17, 52, 72, 210, 65, 77, 78, 110, 126, 132, 168, 180, 19, 34, 48, 88, 165, 420, 51, 91, 99, 130, 154, 156, 220]