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 | 2 |
| 3 | 5 |
| 4 | 101 |
| 5 | 19 |
| 6 | 873 |
| 7 | 44 |
| 8 | 3455 |
| 9 | 716066 |
| 10 | 122 |
| 11 | 3682385 |
| 12 | 42002 |
| 13 | 239 |
| 14 | 74612 |
| 15 | 38038256 |
| 16 | 75356321 |
| 17 | 487 |
| 18 | 168475200 |
| 19 | 414001 |
| 20 | 701 |
| 21 | 473945370 |
| 22 | 786827 |
| 23 | 996734911 |
| 24 | 1854156102515 |
| 25 | 1757001 |
| 26 | 1408 |
| 27 | 2223586 |
| 28 | 1578 |
| 29 | 2777435 |
| 30 | 102598699146418244788937 |
| 31 | 5067957 |
| 32 | 14314401926 |
| 33 | 2577 |
| 34 | 172311367283303079 |
| 35 | 3045 |