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 | 64 |
| 2 | 1000 |
| 3 | 6796 |
| 4 | 32523 |
| 5 | 122523 |
| 6 | 387729 |
| 7 | 1074167 |
| 8 | 2679260 |
| 9 | 6137666 |
| 10 | 13104218 |
| 11 | 26368076 |
| 12 | 50439449 |
| 13 | 92358199 |
| 14 | 162782299 |
| 15 | 277423483 |
| 16 | 458907498 |
| 17 | 739147146 |
| 18 | 1162327788 |
| 19 | 1788617172 |
| 20 | 2698724343 |
| 21 | 3999445995 |
| 22 | 5830352933 |
| 23 | 8371784327 |