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 | 21481224 |
| 2 | 22314620 |
| 3 | 25502420 |
| 4 | 25502421 |
| 5 | 32432425 |
| 6 | 130062260 |
| 7 | 147026913 |
| 8 | 713021425 |
| 9 | 922216713 |
| 10 | 938710112 |
| 11 | 1012101135 |
| 12 | 1019292153 |
| 13 | 1113068913 |
| 14 | 1420791155 |
| 15 | 1545743565 |
| 16 | 1671500190 |
| 17 | 1805406154 |
| 18 | 1941702882 |
| 19 | 2010317425 |
| 20 | 2027025025 |
| 21 | 2200277555 |
| 22 | 2307662313 |
| 23 | 2437253313 |