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.

A140485 Trajectory of 1 under repeated application of the map: n -> n + second-smallest number that does not divide n.

Table of values

n a(n)
1 1
2 4
3 9
4 13
5 16
6 21
7 25
8 28
9 33
10 37
11 40
12 46
13 50
14 54
15 59
16 62
17 66
18 71
19 74
20 78
21 83
22 86
23 90
24 97
25 100
26 106
27 110
28 114
29 119
30 122
31 126
32 131
33 134
34 138
35 143
36 146
37 150
38 157
39 160
40 166
41 170
42 174
43 179
44 182
45 186
46 191
47 194
48 198
49 203
50 206
51 210
52 218
53 222
54 227
55 230
56 234
57 239
58 242
59 246

List of values

[1, 4, 9, 13, 16, 21, 25, 28, 33, 37, 40, 46, 50, 54, 59, 62, 66, 71, 74, 78, 83, 86, 90, 97, 100, 106, 110, 114, 119, 122, 126, 131, 134, 138, 143, 146, 150, 157, 160, 166, 170, 174, 179, 182, 186, 191, 194, 198, 203, 206, 210, 218, 222, 227, 230, 234, 239, 242, 246]