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 | 3 |
| 4 | 4 |
| 5 | 4 |
| 6 | 6 |
| 7 | 6 |
| 8 | 9 |
| 9 | 10 |
| 10 | 12 |
| 11 | 12 |
| 12 | 17 |
| 13 | 16 |
| 14 | 20 |
| 15 | 25 |
| 16 | 27 |
| 17 | 29 |
| 18 | 35 |
| 19 | 39 |
| 20 | 44 |
| 21 | 57 |
| 22 | 53 |
| 23 | 66 |
| 24 | 75 |
| 25 | 84 |
| 26 | 84 |
| 27 | 114 |
| 28 | 112 |
| 29 | 131 |
| 30 | 133 |
| 31 | 162 |
| 32 | 167 |
| 33 | 209 |
| 34 | 192 |
| 35 | 242 |
| 36 | 250 |
| 37 | 289 |
| 38 | 279 |
| 39 | 363 |
| 40 | 348 |
| 41 | 417 |
| 42 | 404 |
| 43 | 502 |
| 44 | 487 |
| 45 | 608 |
| 46 | 557 |
| 47 | 706 |
| 48 | 682 |
| 49 | 835 |
| 50 | 773 |
| 51 | 1004 |
| 52 | 922 |
| 53 | 1149 |
| 54 | 1059 |
| 55 | 1344 |
| 56 | 1257 |
| 57 | 1595 |