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.

A326784 BII-numbers of regular set-systems.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 7
7 8
8 9
9 10
10 11
11 12
12 16
13 18
14 25
15 30
16 32
17 33
18 42
19 45
20 51
21 52
22 63
23 64
24 75
25 76
26 82
27 94
28 97
29 109
30 115
31 116
32 127
33 128
34 129
35 130
36 131
37 132
38 136
39 137
40 138
41 139
42 140
43 144
44 146
45 160
46 161
47 192
48 256
49 258
50 264
51 266
52 288
53 385
54 390
55 408
56 427
57 428
58 434
59 458

List of values

[0, 1, 2, 3, 4, 7, 8, 9, 10, 11, 12, 16, 18, 25, 30, 32, 33, 42, 45, 51, 52, 63, 64, 75, 76, 82, 94, 97, 109, 115, 116, 127, 128, 129, 130, 131, 132, 136, 137, 138, 139, 140, 144, 146, 160, 161, 192, 256, 258, 264, 266, 288, 385, 390, 408, 427, 428, 434, 458]