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 | 53 |
| 2 | 334 |
| 3 | 522 |
| 4 | 1194 |
| 5 | 2869 |
| 6 | 3036 |
| 7 | 20825 |
| 8 | 29757 |
| 9 | 38649 |
| 10 | 42376 |
| 11 | 206634 |
| 12 | 779484 |
| 13 | 2501844 |
| 14 | 3179745 |
| 15 | 6144896 |
| 16 | 7489482 |
| 17 | 71814716 |
| 18 | 74518733 |
| 19 | 114518733 |
| 20 | 427670705 |
| 21 | 821804556 |
| 22 | 826199354 |
| 23 | 851684546 |
| 24 | 1276199354 |
| 25 | 4825184535 |
| 26 | 9444444445 |
| 27 | 9592618243 |
| 28 | 14592618243 |
| 29 | 592213913815 |