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 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 7 |
| 7 | 8 |
| 8 | 9 |
| 9 | 12 |
| 10 | 14 |
| 11 | 16 |
| 12 | 18 |
| 13 | 21 |
| 14 | 24 |
| 15 | 27 |
| 16 | 28 |
| 17 | 32 |
| 18 | 36 |
| 19 | 42 |
| 20 | 48 |
| 21 | 49 |
| 22 | 54 |
| 23 | 56 |
| 24 | 63 |
| 25 | 64 |
| 26 | 72 |
| 27 | 81 |
| 28 | 84 |
| 29 | 96 |
| 30 | 98 |
| 31 | 108 |
| 32 | 112 |
| 33 | 126 |
| 34 | 128 |
| 35 | 144 |
| 36 | 147 |
| 37 | 162 |
| 38 | 168 |
| 39 | 189 |
| 40 | 192 |
| 41 | 196 |
| 42 | 216 |
| 43 | 224 |
| 44 | 243 |
| 45 | 252 |
| 46 | 256 |
| 47 | 288 |
| 48 | 294 |
| 49 | 324 |
| 50 | 336 |
| 51 | 343 |
| 52 | 378 |
| 53 | 384 |
| 54 | 392 |
| 55 | 432 |
| 56 | 441 |
| 57 | 448 |
| 58 | 486 |
| 59 | 504 |
| 60 | 512 |
| 61 | 567 |