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 | 701443071 |
| 2 | 1064240127 |
| 3 | 1112542208 |
| 4 | 2515428351 |
| 5 | 2563730432 |
| 6 | 3531189248 |
| 7 | 4329413631 |
| 8 | 4813143039 |
| 9 | 5538737151 |
| 10 | 5901534207 |
| 11 | 6627128319 |
| 12 | 6868993023 |
| 13 | 7159159808 |
| 14 | 7642889216 |
| 15 | 7957384191 |
| 16 | 8803910655 |
| 17 | 10134166527 |
| 18 | 11270859776 |
| 19 | 13447642112 |