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 | 2 |
| 3 | 5 |
| 4 | 5 |
| 5 | 11 |
| 6 | 13 |
| 7 | 41 |
| 8 | 41 |
| 9 | 41 |
| 10 | 11 |
| 11 | 113 |
| 12 | 113 |
| 13 | 77 |
| 14 | 241 |
| 15 | 497 |
| 16 | 497 |
| 17 | 1009 |
| 18 | 1009 |
| 19 | 3067 |
| 20 | 3067 |
| 21 | 3127 |
| 22 | 3199 |
| 23 | 35549 |
| 24 | 35549 |
| 25 | 35549 |
| 26 | 36209 |
| 27 | 36209 |
| 28 | 36209 |
| 29 | 255443 |
| 30 | 262373 |
| 31 | 264221 |
| 32 | 264221 |
| 33 | 266993 |
| 34 | 135229 |
| 35 | 17048 |
| 36 | 17048 |
| 37 | 22859 |
| 38 | 69347 |
| 39 | 139849 |
| 40 | 139849 |
| 41 | 70271 |
| 42 | 35713 |