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 | 0 |
| 2 | 1 |
| 3 | 1208494 |
| 4 | 1358344 |
| 5 | 1415583 |
| 6 | 1538460 |
| 7 | 1734265 |
| 8 | 1773226 |
| 9 | 1818180 |
| 10 | 1994707 |
| 11 | 2155140 |
| 12 | 2187108 |
| 13 | 2208493 |
| 14 | 2215486 |
| 15 | 2272725 |
| 16 | 2272726 |
| 17 | 2311687 |
| 18 | 2318680 |
| 19 | 2351350 |
| 20 | 2356641 |
| 21 | 2358343 |
| 22 | 2363634 |
| 23 | 2390311 |
| 24 | 2402596 |
| 25 | 2420874 |
| 26 | 2449252 |
| 27 | 2454544 |
| 28 | 2459835 |
| 29 | 2481220 |
| 30 | 2500498 |
| 31 | 2533168 |