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 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 1 |
| 7 | 1 |
| 8 | 3 |
| 9 | 5 |
| 10 | 1 |
| 11 | 1 |
| 12 | 3 |
| 13 | 15 |
| 14 | 14 |
| 15 | 1 |
| 16 | 1 |
| 17 | 3 |
| 18 | 23 |
| 19 | 84 |
| 20 | 42 |
| 21 | 1 |
| 22 | 1 |
| 23 | 3 |
| 24 | 27 |
| 25 | 244 |
| 26 | 466 |
| 27 | 132 |
| 28 | 1 |
| 29 | 1 |
| 30 | 3 |
| 31 | 28 |
| 32 | 494 |
| 33 | 2444 |
| 34 | 2514 |
| 35 | 429 |
| 36 | 1 |
| 37 | 1 |
| 38 | 3 |
| 39 | 28 |
| 40 | 796 |
| 41 | 8720 |
| 42 | 22022 |
| 43 | 13233 |
| 44 | 1430 |
| 45 | 1 |
| 46 | 1 |
| 47 | 3 |
| 48 | 28 |
| 49 | 1094 |
| 50 | 24394 |
| 51 | 128514 |
| 52 | 181841 |
| 53 | 68376 |
| 54 | 4862 |