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 | 6 |
| 2 | 60 |
| 3 | 70 |
| 4 | 90 |
| 5 | 3230 |
| 6 | 3770 |
| 7 | 4030 |
| 8 | 4510 |
| 9 | 5170 |
| 10 | 5390 |
| 11 | 5830 |
| 12 | 50388 |
| 13 | 87360 |
| 14 | 269990 |
| 15 | 442365 |
| 16 | 544310 |
| 17 | 592670 |
| 18 | 740870 |
| 19 | 1341230 |
| 20 | 1772870 |
| 21 | 4173070 |
| 22 | 4199030 |
| 23 | 5719266 |
| 24 | 5728842 |
| 25 | 5743206 |
| 26 | 34473582 |
| 27 | 624032630 |
| 28 | 812851182 |
| 29 | 1109686930 |
| 30 | 1113445430 |
| 31 | 2280959890 |
| 32 | 55157757606 |