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) |
|---|---|
| 0 | 9 |
| 1 | 13 |
| 2 | 15 |
| 3 | 26 |
| 4 | 39 |
| 5 | 54 |
| 6 | 71 |
| 7 | 96 |
| 8 | 119 |
| 9 | 148 |
| 10 | 177 |
| 11 | 212 |
| 12 | 249 |
| 13 | 290 |
| 14 | 331 |
| 15 | 378 |
| 16 | 427 |
| 17 | 484 |
| 18 | 539 |
| 19 | 596 |
| 20 | 657 |
| 21 | 724 |
| 22 | 793 |
| 23 | 866 |
| 24 | 939 |
| 25 | 1022 |
| 26 | 1099 |
| 27 | 1184 |
| 28 | 1267 |
| 29 | 1360 |
| 30 | 1453 |
| 31 | 1552 |
| 32 | 1653 |
| 33 | 1750 |
| 34 | 1863 |
| 35 | 1970 |
| 36 | 2079 |
| 37 | 2196 |
| 38 | 2311 |
| 39 | 2444 |
| 40 | 2565 |
| 41 | 2690 |
| 42 | 2821 |
| 43 | 2958 |