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 | 4327 |
| 2 | 6947 |
| 3 | 7283 |
| 4 | 7993 |
| 5 | 11863 |
| 6 | 12143 |
| 7 | 14591 |
| 8 | 15859 |
| 9 | 18583 |
| 10 | 18617 |
| 11 | 18839 |
| 12 | 18947 |
| 13 | 19661 |
| 14 | 20593 |
| 15 | 21059 |
| 16 | 21313 |
| 17 | 22853 |
| 18 | 29567 |
| 19 | 29917 |
| 20 | 31307 |
| 21 | 32531 |
| 22 | 32831 |
| 23 | 35023 |
| 24 | 35491 |
| 25 | 35671 |
| 26 | 39499 |
| 27 | 39659 |
| 28 | 40343 |
| 29 | 41579 |
| 30 | 42821 |
| 31 | 43853 |
| 32 | 46807 |
| 33 | 48221 |
| 34 | 49253 |
| 35 | 49363 |
| 36 | 49597 |
| 37 | 50411 |
| 38 | 51109 |
| 39 | 52667 |
| 40 | 54401 |