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 | 22 |
| 2 | 115 |
| 3 | 517 |
| 4 | 6847 |
| 5 | 31951 |
| 6 | 128701 |
| 7 | 516601 |
| 8 | 1037851 |
| 9 | 2070001 |
| 10 | 4156501 |
| 11 | 4254937 |
| 12 | 6045451 |
| 13 | 7945351 |
| 14 | 8425957 |
| 15 | 8777887 |
| 16 | 9137017 |
| 17 | 13124317 |
| 18 | 14278951 |
| 19 | 14460907 |
| 20 | 14920837 |
| 21 | 24194101 |
| 22 | 29146501 |
| 23 | 31795501 |
| 24 | 47592751 |
| 25 | 48758797 |
| 26 | 50108701 |