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 | 854 |
| 2 | 4940 |
| 3 | 9603 |
| 4 | 10744 |
| 5 | 17919 |
| 6 | 29743 |
| 7 | 62558 |
| 8 | 79001 |
| 9 | 133273 |
| 10 | 164304 |
| 11 | 193192 |
| 12 | 205406 |
| 13 | 214984 |
| 14 | 242648 |
| 15 | 263871 |
| 16 | 378936 |
| 17 | 431999 |
| 18 | 447336 |
| 19 | 488375 |
| 20 | 517427 |
| 21 | 610687 |
| 22 | 731158 |
| 23 | 762047 |
| 24 | 1000511 |
| 25 | 1061550 |
| 26 | 1125207 |
| 27 | 1134124 |
| 28 | 1157632 |
| 29 | 1158137 |
| 30 | 1179520 |