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 | 83 |
| 2 | 199 |
| 3 | 311 |
| 4 | 941 |
| 5 | 1151 |
| 6 | 1381 |
| 7 | 2357 |
| 8 | 3121 |
| 9 | 4337 |
| 10 | 4363 |
| 11 | 4957 |
| 12 | 5059 |
| 13 | 7039 |
| 14 | 8069 |
| 15 | 8117 |
| 16 | 8161 |
| 17 | 8389 |
| 18 | 8627 |
| 19 | 8819 |
| 20 | 8971 |
| 21 | 9011 |
| 22 | 9349 |
| 23 | 10211 |
| 24 | 10253 |
| 25 | 13127 |
| 26 | 14813 |
| 27 | 16249 |
| 28 | 19207 |
| 29 | 19717 |
| 30 | 21377 |
| 31 | 23143 |
| 32 | 24329 |
| 33 | 32983 |
| 34 | 34807 |
| 35 | 38113 |
| 36 | 39623 |
| 37 | 41141 |
| 38 | 44279 |
| 39 | 45061 |
| 40 | 45979 |
| 41 | 58403 |