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.

A213059 Subsets of positive integers arranged in canonical order.

Table of values

n a(n)
1 1
2 12
3 2
4 123
5 13
6 23
7 3
8 1234
9 124
10 134
11 234
12 14
13 24
14 34
15 4
16 12345
17 1235
18 1245
19 1345
20 2345
21 125
22 135
23 145
24 235
25 245
26 345
27 15
28 25
29 35
30 45
31 5
32 123456
33 12346
34 12356
35 12456
36 13456
37 23456
38 1236
39 1246
40 1256
41 1346
42 1356
43 1456
44 2346
45 2356
46 2456
47 3456
48 126
49 136
50 146
51 156
52 236
53 246
54 256
55 346
56 356
57 456
58 16
59 26
60 36
61 46
62 56
63 6

List of values

[1, 12, 2, 123, 13, 23, 3, 1234, 124, 134, 234, 14, 24, 34, 4, 12345, 1235, 1245, 1345, 2345, 125, 135, 145, 235, 245, 345, 15, 25, 35, 45, 5, 123456, 12346, 12356, 12456, 13456, 23456, 1236, 1246, 1256, 1346, 1356, 1456, 2346, 2356, 2456, 3456, 126, 136, 146, 156, 236, 246, 256, 346, 356, 456, 16, 26, 36, 46, 56, 6]