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) |
|---|---|
| 0 | 6 |
| 1 | 29 |
| 2 | 257 |
| 3 | 3125 |
| 4 | 46655 |
| 5 | 98039 |
| 6 | 187243 |
| 7 | 332147 |
| 8 | 555551 |
| 9 | 885775 |
| 10 | 1357259 |
| 11 | 2011162 |
| 12 | 2895965 |
| 13 | 4068068 |
| 14 | 5592391 |
| 15 | 7542974 |
| 16 | 10003577 |
| 17 | 13068280 |
| 18 | 16842083 |
| 19 | 21441506 |
| 20 | 26995189 |
| 21 | 33644492 |
| 22 | 41544095 |
| 23 | 50862597 |
| 24 | 61783119 |
| 25 | 74503901 |
| 26 | 89238903 |
| 27 | 106218405 |
| 28 | 125689607 |
| 29 | 147917229 |