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 | 8 |
| 2 | 34 |
| 3 | 97 |
| 4 | 305 |
| 5 | 959 |
| 6 | 3033 |
| 7 | 9581 |
| 8 | 30354 |
| 9 | 96122 |
| 10 | 304551 |
| 11 | 964960 |
| 12 | 3057691 |
| 13 | 9689250 |
| 14 | 30704176 |
| 15 | 97298863 |
| 16 | 308333649 |
| 17 | 977091497 |
| 18 | 3096352093 |
| 19 | 9812187127 |
| 20 | 31094352992 |
| 21 | 98536547134 |
| 22 | 312257747281 |
| 23 | 989530396718 |
| 24 | 3135776321313 |
| 25 | 9937131194560 |