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.

A323288 Largest number that can be obtained from the "Choix de Bruxelles", version 2 (A323460) operation applied to n.

Table of values

n a(n)
1 2
2 4
3 6
4 8
5 10
6 12
7 14
8 16
9 18
10 20
11 22
12 24
13 26
14 28
15 110
16 112
17 114
18 116
19 118
20 40
21 42
22 44
23 46
24 48
25 210
26 212
27 214
28 216
29 218
30 60
31 62
32 64
33 66
34 68
35 310
36 312
37 314
38 316
39 318
40 80
41 82
42 84
43 86
44 88
45 410
46 412
47 414
48 416
49 418
50 100
51 102
52 104
53 106
54 108
55 510
56 512
57 514
58 516
59 518

List of values

[2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 110, 112, 114, 116, 118, 40, 42, 44, 46, 48, 210, 212, 214, 216, 218, 60, 62, 64, 66, 68, 310, 312, 314, 316, 318, 80, 82, 84, 86, 88, 410, 412, 414, 416, 418, 100, 102, 104, 106, 108, 510, 512, 514, 516, 518]