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 | 7743 |
| 2 | 27071 |
| 3 | 54839 |
| 4 | 72831 |
| 5 | 217257 |
| 6 | 388367 |
| 7 | 417601 |
| 8 | 575599 |
| 9 | 670879 |
| 10 | 691447 |
| 11 | 701569 |
| 12 | 809999 |
| 13 | 850541 |
| 14 | 881011 |
| 15 | 1274897 |
| 16 | 1365407 |
| 17 | 1383249 |
| 18 | 1464449 |
| 19 | 1504097 |
| 20 | 1653751 |
| 21 | 1922817 |
| 22 | 2106017 |
| 23 | 2276351 |
| 24 | 2385811 |
| 25 | 2474047 |
| 26 | 2556553 |
| 27 | 2628879 |
| 28 | 2697899 |
| 29 | 2804543 |
| 30 | 3017729 |
| 31 | 3352049 |