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.
n | a(n) |
---|---|
1 | 0 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 5 |
7 | 6 |
8 | 7 |
9 | 8 |
10 | 9 |
11 | 10 |
12 | 12 |
13 | 21 |
14 | 23 |
15 | 32 |
16 | 34 |
17 | 43 |
18 | 45 |
19 | 54 |
20 | 56 |
21 | 65 |
22 | 67 |
23 | 76 |
24 | 78 |
25 | 87 |
26 | 89 |
27 | 98 |
28 | 102 |
29 | 120 |
30 | 123 |
31 | 132 |
32 | 201 |
33 | 210 |
34 | 213 |
35 | 231 |
36 | 234 |
37 | 243 |
38 | 312 |
39 | 321 |
40 | 324 |
41 | 342 |
42 | 345 |
43 | 354 |
44 | 423 |
45 | 432 |
46 | 435 |
47 | 453 |
48 | 456 |
49 | 465 |
50 | 534 |
51 | 543 |
52 | 546 |
53 | 564 |
54 | 567 |
55 | 576 |
56 | 645 |
57 | 654 |
58 | 657 |
59 | 675 |
60 | 678 |
61 | 687 |
62 | 756 |
63 | 765 |
64 | 768 |
65 | 786 |
66 | 789 |
67 | 798 |
68 | 867 |