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 | 11 |
12 | 22 |
13 | 33 |
14 | 44 |
15 | 55 |
16 | 66 |
17 | 77 |
18 | 88 |
19 | 99 |
20 | 111 |
21 | 121 |
22 | 222 |
23 | 242 |
24 | 333 |
25 | 363 |
26 | 444 |
27 | 484 |
28 | 555 |
29 | 616 |
30 | 666 |
31 | 777 |
32 | 888 |
33 | 999 |
34 | 1111 |
35 | 1221 |
36 | 2222 |
37 | 2442 |
38 | 3333 |
39 | 3663 |
40 | 4444 |
41 | 4884 |
42 | 5445 |
43 | 5555 |
44 | 6666 |
45 | 6776 |
46 | 7777 |
47 | 8888 |
48 | 9999 |
49 | 11111 |
50 | 12221 |
51 | 12321 |
52 | 22222 |
53 | 24442 |
54 | 24642 |