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 | 211 |
| 2 | 541 |
| 3 | 631 |
| 4 | 673 |
| 5 | 1693 |
| 6 | 1801 |
| 7 | 2879 |
| 8 | 3181 |
| 9 | 3271 |
| 10 | 3299 |
| 11 | 3343 |
| 12 | 3571 |
| 13 | 3943 |
| 14 | 4177 |
| 15 | 4327 |
| 16 | 4441 |
| 17 | 4547 |
| 18 | 4561 |
| 19 | 4751 |
| 20 | 4783 |
| 21 | 4813 |
| 22 | 4861 |
| 23 | 5147 |
| 24 | 5261 |
| 25 | 5381 |
| 26 | 5431 |
| 27 | 5501 |
| 28 | 5779 |
| 29 | 6029 |
| 30 | 6197 |
| 31 | 6421 |
| 32 | 6469 |
| 33 | 6521 |
| 34 | 6599 |
| 35 | 6673 |
| 36 | 6883 |
| 37 | 6947 |
| 38 | 7103 |
| 39 | 7283 |
| 40 | 7321 |
| 41 | 7369 |
| 42 | 7477 |
| 43 | 7573 |
| 44 | 7603 |
| 45 | 7789 |
| 46 | 7901 |
| 47 | 7963 |
| 48 | 7993 |
| 49 | 8419 |
| 50 | 8443 |