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 | 2 |
| 2 | 19 |
| 3 | 79 |
| 4 | 331 |
| 5 | 439 |
| 6 | 499 |
| 7 | 619 |
| 8 | 829 |
| 9 | 1069 |
| 10 | 1279 |
| 11 | 1531 |
| 12 | 2089 |
| 13 | 2131 |
| 14 | 2179 |
| 15 | 2311 |
| 16 | 2791 |
| 17 | 3019 |
| 18 | 3061 |
| 19 | 3109 |
| 20 | 3181 |
| 21 | 3769 |
| 22 | 4159 |
| 23 | 4231 |
| 24 | 4261 |
| 25 | 4621 |
| 26 | 4639 |
| 27 | 4861 |
| 28 | 4951 |
| 29 | 5419 |
| 30 | 5749 |
| 31 | 6121 |
| 32 | 6211 |
| 33 | 6709 |
| 34 | 6841 |
| 35 | 7369 |
| 36 | 7411 |
| 37 | 7561 |
| 38 | 7639 |
| 39 | 8209 |
| 40 | 8629 |
| 41 | 9109 |
| 42 | 9199 |
| 43 | 9319 |
| 44 | 9739 |
| 45 | 10321 |
| 46 | 10831 |