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.

A309314 BII-numbers of hyperforests.

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 4
6 8
7 9
8 10
9 11
10 12
11 16
12 18
13 20
14 32
15 33
16 36
17 48
18 64
19 128
20 129
21 130
22 131
23 132
24 136
25 137
26 138
27 139
28 140
29 144
30 146
31 148
32 160
33 161
34 164
35 176
36 192
37 256
38 258
39 260
40 264
41 266
42 268
43 272
44 274
45 276
46 288
47 292
48 304
49 320
50 512
51 513
52 516
53 520
54 521
55 524
56 528
57 532

List of values

[0, 1, 2, 3, 4, 8, 9, 10, 11, 12, 16, 18, 20, 32, 33, 36, 48, 64, 128, 129, 130, 131, 132, 136, 137, 138, 139, 140, 144, 146, 148, 160, 161, 164, 176, 192, 256, 258, 260, 264, 266, 268, 272, 274, 276, 288, 292, 304, 320, 512, 513, 516, 520, 521, 524, 528, 532]