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 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 9 |
| 7 | 11 |
| 8 | 16 |
| 9 | 21 |
| 10 | 33 |
| 11 | 35 |
| 12 | 101 |
| 13 | 105 |
| 14 | 131 |
| 15 | 158 |
| 16 | 165 |
| 17 | 191 |
| 18 | 234 |
| 19 | 251 |
| 20 | 435 |
| 21 | 453 |
| 22 | 459 |
| 23 | 561 |
| 24 | 579 |
| 25 | 604 |
| 26 | 671 |
| 27 | 744 |
| 28 | 753 |
| 29 | 933 |
| 30 | 963 |
| 31 | 1041 |
| 32 | 1146 |
| 33 | 1168 |
| 34 | 1254 |
| 35 | 1794 |