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 | 1 |
| 2 | 5 |
| 3 | 29 |
| 4 | 169 |
| 5 | 145 |
| 6 | 845 |
| 7 | 1105 |
| 8 | 2405 |
| 9 | 3445 |
| 10 | 4901 |
| 11 | 2665 |
| 12 | 5525 |
| 13 | 9425 |
| 14 | 12325 |
| 15 | 12025 |
| 16 | 17225 |
| 17 | 24505 |
| 18 | 13325 |
| 19 | 32045 |
| 20 | 55205 |
| 21 | 47125 |
| 22 | 61625 |
| 23 | 69745 |
| 24 | 101065 |
| 25 | 99905 |
| 26 | 77285 |
| 27 | 124501 |
| 28 | 160225 |
| 29 | 186745 |
| 30 | 204425 |
| 31 | 239425 |
| 32 | 160225 |
| 33 | 273325 |
| 34 | 276025 |
| 35 | 292825 |
| 36 | 226525 |
| 37 | 446165 |
| 38 | 456025 |