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 | 1 |
2 | 22 |
3 | 333 |
4 | 4444 |
5 | 55555 |
6 | 666666 |
7 | 7777777 |
8 | 88888888 |
9 | 999999999 |
10 | 0 |
11 | 11 |
12 | 222 |
13 | 3333 |
14 | 44444 |
15 | 555555 |
16 | 6666666 |
17 | 77777777 |
18 | 888888888 |
19 | 9999999999 |
20 | 0 |
21 | 111 |
22 | 2222 |
23 | 33333 |
24 | 444444 |
25 | 5555555 |
26 | 66666666 |
27 | 777777777 |
28 | 8888888888 |
29 | 99999999999 |
30 | 0 |
31 | 1111 |