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 | 97 |
| 2 | 487 |
| 3 | 14557 |
| 4 | 32261 |
| 5 | 275393 |
| 6 | 220861 |
| 7 | 15541 |
| 8 | 2342959 |
| 9 | 1051847 |
| 10 | 24639193 |
| 11 | 40373093 |
| 12 | 70697317 |
| 13 | 31851901 |
| 14 | 47289133 |
| 15 | 456330179 |
| 16 | 10000453 |
| 17 | 154075723 |
| 18 | 130702609 |
| 19 | 304154189 |
| 20 | 143584109 |
| 21 | 183298237 |
| 22 | 79451167 |
| 23 | 1058782027 |
| 24 | 352845203 |
| 25 | 567620413 |
| 26 | 4592184511 |
| 27 | 5890772963 |
| 28 | 9651540247 |
| 29 | 4081988041 |
| 30 | 4772484029 |