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 | 29844570422669 |
| 2 | 58478215681891 |
| 3 | 86688602810119 |
| 4 | 114630988904000 |
| 5 | 142377417196364 |
| 6 | 169969662554551 |
| 7 | 197434994078331 |
| 8 | 224792606318600 |
| 9 | 252056733453928 |
| 10 | 279238341033925 |
| 11 | 306346140642929 |
| 12 | 333387204489157 |