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 | 2 |
| 3 | 1 |
| 4 | 5 |
| 5 | 5 |
| 6 | 1 |
| 7 | 10 |
| 8 | 24 |
| 9 | 16 |
| 10 | 1 |
| 11 | 18 |
| 12 | 79 |
| 13 | 122 |
| 14 | 61 |
| 15 | 1 |
| 16 | 31 |
| 17 | 223 |
| 18 | 602 |
| 19 | 680 |
| 20 | 272 |
| 21 | 1 |
| 22 | 52 |
| 23 | 579 |
| 24 | 2439 |
| 25 | 4682 |
| 26 | 4155 |
| 27 | 1385 |
| 28 | 1 |
| 29 | 86 |
| 30 | 1432 |
| 31 | 8856 |
| 32 | 25740 |
| 33 | 38072 |
| 34 | 27776 |
| 35 | 7936 |
| 36 | 1 |
| 37 | 141 |
| 38 | 3434 |
| 39 | 30030 |
| 40 | 124146 |
| 41 | 272416 |
| 42 | 326570 |
| 43 | 202084 |
| 44 | 50521 |
| 45 | 1 |
| 46 | 230 |
| 47 | 8071 |
| 48 | 97332 |