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 | 1 |
| 2 | 54 |
| 3 | 62 |
| 4 | 4190 |
| 5 | 4920 |
| 6 | 10538 |
| 7 | 12376 |
| 8 | 16065 |
| 9 | 16732 |
| 10 | 26345 |
| 11 | 37236 |
| 12 | 47026 |
| 13 | 48323 |
| 14 | 53480 |
| 15 | 56712 |
| 16 | 58520 |
| 17 | 61209 |
| 18 | 62337 |
| 19 | 65163 |
| 20 | 83720 |
| 21 | 84135 |
| 22 | 94520 |
| 23 | 100980 |
| 24 | 126238 |
| 25 | 135266 |
| 26 | 141078 |
| 27 | 143726 |
| 28 | 146910 |
| 29 | 147354 |
| 30 | 154238 |
| 31 | 174217 |
| 32 | 183505 |
| 33 | 185334 |
| 34 | 207328 |