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 | 23 |
| 2 | 61 |
| 3 | 163 |
| 4 | 521 |
| 5 | 821 |
| 6 | 1297 |
| 7 | 1861 |
| 8 | 4201 |
| 9 | 9049 |
| 10 | 9631 |
| 11 | 12391 |
| 12 | 14437 |
| 13 | 16987 |
| 14 | 92767 |
| 15 | 94273 |
| 16 | 96979 |
| 17 | 108061 |
| 18 | 123031 |
| 19 | 125329 |
| 20 | 127291 |
| 21 | 142771 |
| 22 | 148249 |
| 23 | 165901 |
| 24 | 180289 |
| 25 | 270131 |
| 26 | 906421 |
| 27 | 906727 |
| 28 | 906751 |
| 29 | 921931 |
| 30 | 942013 |
| 31 | 942691 |
| 32 | 965443 |
| 33 | 969407 |
| 34 | 986641 |