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 | 11 |
| 2 | 23 |
| 3 | 97 |
| 4 | 391 |
| 5 | 188 |
| 6 | 2366 |
| 7 | 2269 |
| 8 | 2042 |
| 9 | 2036 |
| 10 | 372 |
| 11 | 4742 |
| 12 | 3438 |
| 13 | 43871 |
| 14 | 6642 |
| 15 | 47957 |
| 16 | 158388 |
| 17 | 31666 |
| 18 | 15736 |
| 19 | 134046 |
| 20 | 60877 |
| 21 | 90061 |
| 22 | 69122 |
| 23 | 249766 |
| 24 | 123726 |
| 25 | 269358 |
| 26 | 162881 |
| 27 | 1426093 |
| 28 | 32082 |
| 29 | 1208059 |
| 30 | 668822 |
| 31 | 541654 |
| 32 | 143087 |
| 33 | 1399261 |
| 34 | 1202267 |