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 | 53295 |
| 2 | 119301 |
| 3 | 229245 |
| 4 | 399993 |
| 5 | 608235 |
| 6 | 623645 |
| 7 | 1462731 |
| 8 | 2324495 |
| 9 | 3696189 |
| 10 | 3973145 |
| 11 | 4482879 |
| 12 | 5356445 |
| 13 | 5920971 |
| 14 | 6249633 |
| 15 | 7588977 |
| 16 | 8270385 |
| 17 | 10160943 |
| 18 | 10450121 |
| 19 | 10505373 |
| 20 | 13185969 |
| 21 | 13630011 |
| 22 | 13760929 |
| 23 | 14935029 |
| 24 | 19095395 |
| 25 | 20280795 |
| 26 | 22566271 |
| 27 | 23131549 |
| 28 | 23408259 |
| 29 | 24778401 |