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 | 14 |
| 2 | 196 |
| 3 | 488 |
| 4 | 1910 |
| 5 | 5904 |
| 6 | 14184 |
| 7 | 38911 |
| 8 | 90670 |
| 9 | 211626 |
| 10 | 485438 |
| 11 | 1060958 |
| 12 | 2325765 |
| 13 | 4961769 |
| 14 | 10471731 |
| 15 | 21898109 |
| 16 | 45173720 |
| 17 | 92638142 |
| 18 | 188237183 |
| 19 | 379950333 |
| 20 | 762511989 |
| 21 | 1520880047 |
| 22 | 3019622080 |
| 23 | 5966608758 |
| 24 | 11740776248 |
| 25 | 23016781362 |