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) |
|---|---|
| 0 | 29 |
| 1 | 139 |
| 2 | 323 |
| 3 | 581 |
| 4 | 913 |
| 5 | 1319 |
| 6 | 1799 |
| 7 | 2353 |
| 8 | 2981 |
| 9 | 3683 |
| 10 | 4459 |
| 11 | 5309 |
| 12 | 6233 |
| 13 | 7231 |
| 14 | 8303 |
| 15 | 9449 |
| 16 | 10669 |
| 17 | 11963 |
| 18 | 13331 |
| 19 | 14773 |
| 20 | 16289 |
| 21 | 17879 |
| 22 | 19543 |
| 23 | 21281 |
| 24 | 23093 |
| 25 | 24979 |
| 26 | 26939 |
| 27 | 28973 |
| 28 | 31081 |
| 29 | 33263 |
| 30 | 35519 |
| 31 | 37849 |
| 32 | 40253 |
| 33 | 42731 |
| 34 | 45283 |
| 35 | 47909 |
| 36 | 50609 |
| 37 | 53383 |
| 38 | 56231 |
| 39 | 59153 |
| 40 | 62149 |
| 41 | 65219 |
| 42 | 68363 |