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 | 41 |
| 2 | 263 |
| 3 | 50539 |
| 4 | 64007 |
| 5 | 151549 |
| 6 | 191953 |
| 7 | 205421 |
| 8 | 232357 |
| 9 | 252559 |
| 10 | 266027 |
| 11 | 272761 |
| 12 | 306431 |
| 13 | 326633 |
| 14 | 35035369 |
| 15 | 39039373 |
| 16 | 52386053 |
| 17 | 62396063 |
| 18 | 70404071 |
| 19 | 77077411 |
| 20 | 82416083 |
| 21 | 96430097 |
| 22 | 103103437 |
| 23 | 106440107 |
| 24 | 110444111 |