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 | 35 |
| 2 | 1225 |
| 3 | 8977 |
| 4 | 38207 |
| 5 | 121313 |
| 6 | 319439 |
| 7 | 737575 |
| 8 | 1544037 |
| 9 | 2994871 |
| 10 | 5463725 |
| 11 | 9477733 |
| 12 | 15759955 |
| 13 | 25278917 |
| 14 | 39305795 |
| 15 | 59479787 |
| 16 | 87882217 |
| 17 | 127119915 |
| 18 | 180418417 |
| 19 | 251725529 |
| 20 | 345825799 |
| 21 | 468466441 |
| 22 | 626495255 |
| 23 | 828011087 |
| 24 | 1082527373 |
| 25 | 1401149311 |