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 | 5 |
| 3 | 1 |
| 4 | 23 |
| 5 | 11 |
| 6 | 1 |
| 7 | 167 |
| 8 | 83 |
| 9 | 17 |
| 10 | 1 |
| 11 | 1473 |
| 12 | 741 |
| 13 | 183 |
| 14 | 23 |
| 15 | 1 |
| 16 | 16413 |
| 17 | 8169 |
| 18 | 2043 |
| 19 | 323 |
| 20 | 29 |
| 21 | 1 |
| 22 | 211479 |
| 23 | 106107 |
| 24 | 26529 |
| 25 | 4409 |
| 26 | 503 |
| 27 | 35 |
| 28 | 1 |
| 29 | 3192975 |
| 30 | 1592235 |
| 31 | 398025 |
| 32 | 66345 |
| 33 | 8175 |
| 34 | 723 |
| 35 | 41 |
| 36 | 1 |
| 37 | 54010305 |
| 38 | 27062325 |
| 39 | 6765975 |
| 40 | 1127655 |
| 41 | 140865 |
| 42 | 13677 |
| 43 | 983 |
| 44 | 47 |
| 45 | 1 |