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.

A073320 A073259(n)=3: the length of iteration transient leading to n-th composite number equals 3.

Table of values

n a(n)
1 4
2 5
3 8
4 9
5 13
6 16
7 17
8 18
9 22
10 23
11 24
12 27
13 31
14 35
15 36
16 40
17 41
18 46
19 47
20 56
21 64
22 69
23 70
24 71
25 89
26 90
27 91
28 92
29 93
30 94
31 95
32 103
33 109
34 110
35 111
36 112
37 113
38 146
39 147
40 161
41 162
42 163
43 171
44 172
45 173
46 174
47 196
48 240
49 241
50 242
51 243
52 261
53 262
54 263
55 277
56 438
57 439
58 440
59 1137
60 1138

List of values

[4, 5, 8, 9, 13, 16, 17, 18, 22, 23, 24, 27, 31, 35, 36, 40, 41, 46, 47, 56, 64, 69, 70, 71, 89, 90, 91, 92, 93, 94, 95, 103, 109, 110, 111, 112, 113, 146, 147, 161, 162, 163, 171, 172, 173, 174, 196, 240, 241, 242, 243, 261, 262, 263, 277, 438, 439, 440, 1137, 1138]