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 | 5 |
| 2 | 13 |
| 3 | 43 |
| 4 | 41 |
| 5 | 61 |
| 6 | 379 |
| 7 | 113 |
| 8 | 593 |
| 9 | 181 |
| 10 | 14741 |
| 11 | 16369 |
| 12 | 313 |
| 13 | 2393 |
| 14 | 421 |
| 15 | 3631 |
| 16 | 83777 |
| 17 | 613 |
| 18 | 105337 |
| 19 | 761 |
| 20 | 9661 |
| 21 | 205129 |
| 22 | 1013 |
| 23 | 12743 |
| 24 | 1201 |
| 25 | 1301 |
| 26 | 20359 |
| 27 | 1146097 |
| 28 | 615497 |
| 29 | 1741 |
| 30 | 1861 |
| 31 | 1049537 |
| 32 | 2113 |
| 33 | 2522257 |
| 34 | 2381 |
| 35 | 2521 |
| 36 | 51949 |
| 37 | 3959297 |
| 38 | 56393 |
| 39 | 3121 |
| 40 | 2561681 |