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.

A371422 Numbers whose aliquot-like sequence based on the largest aliquot divisor of the sum of divisors of n (A371418) terminates in a cycle of length 2.

Table of values

n a(n)
1 12
2 14
3 15
4 23
5 29
6 42
7 44
8 48
9 54
10 56
11 60
12 62
13 65
14 66
15 69
16 70
17 72
18 75
19 76
20 77
21 78
22 83
23 84
24 85
25 86
26 87
27 88
28 90
29 91
30 92
31 94
32 95
33 99
34 102
35 107
36 108
37 110
38 111
39 112
40 114
41 115
42 117
43 118
44 119
45 120
46 123
47 124
48 125
49 128
50 129
51 131
52 132
53 134
54 135
55 136
56 137
57 139
58 140
59 142

List of values

[12, 14, 15, 23, 29, 42, 44, 48, 54, 56, 60, 62, 65, 66, 69, 70, 72, 75, 76, 77, 78, 83, 84, 85, 86, 87, 88, 90, 91, 92, 94, 95, 99, 102, 107, 108, 110, 111, 112, 114, 115, 117, 118, 119, 120, 123, 124, 125, 128, 129, 131, 132, 134, 135, 136, 137, 139, 140, 142]