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 | 2 |
| 1 | 13 |
| 2 | 33 |
| 3 | 13 |
| 4 | 151 |
| 5 | 151 |
| 6 | 60 |
| 7 | 1208 |
| 8 | 60 |
| 9 | 251 |
| 10 | 7304 |
| 11 | 44117 |
| 12 | 78095 |
| 13 | 44117 |
| 14 | 7304 |
| 15 | 251 |
| 16 | 23920 |
| 17 | 227596 |
| 18 | 655177 |
| 19 | 655177 |
| 20 | 227596 |
| 21 | 23920 |
| 22 | 1018 |
| 23 | 1101744 |
| 24 | 4869057 |
| 25 | 7862124 |
| 26 | 4869057 |
| 27 | 1101744 |
| 28 | 1018 |
| 29 | 33159237 |
| 30 | 81256143 |
| 31 | 81256143 |
| 32 | 33159237 |
| 33 | 4089 |
| 34 | 739863 |