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 | 2023 |
| 3 | 4332 |
| 4 | 30324 |
| 5 | 31311 |
| 6 | 43011 |
| 7 | 52022 |
| 8 | 52215 |
| 9 | 71824 |
| 10 | 101376 |
| 11 | 110201 |
| 12 | 116964 |
| 13 | 120213 |
| 14 | 120472 |
| 15 | 120612 |
| 16 | 131072 |
| 17 | 141312 |
| 18 | 145152 |
| 19 | 202312 |
| 20 | 230202 |
| 21 | 233928 |
| 22 | 244634 |
| 23 | 298374 |
| 24 | 305252 |
| 25 | 320305 |
| 26 | 327184 |
| 27 | 409374 |
| 28 | 506056 |
| 29 | 511104 |
| 30 | 519168 |
| 31 | 565152 |
| 32 | 615627 |
| 33 | 652118 |
| 34 | 667815 |
| 35 | 680625 |