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 | 0 |
| 2 | 3 |
| 3 | 12 |
| 4 | 16 |
| 5 | 12 |
| 6 | 45 |
| 7 | 36 |
| 8 | 58 |
| 9 | 36 |
| 10 | 75 |
| 11 | 48 |
| 12 | 136 |
| 13 | 24 |
| 14 | 105 |
| 15 | 240 |
| 16 | 190 |
| 17 | 24 |
| 18 | 159 |
| 19 | 66 |
| 20 | 250 |
| 21 | 186 |
| 22 | 153 |
| 23 | 132 |
| 24 | 364 |
| 25 | 78 |
| 26 | 129 |
| 27 | 180 |
| 28 | 292 |
| 29 | 42 |
| 30 | 531 |
| 31 | 114 |
| 32 | 490 |
| 33 | 198 |
| 34 | 159 |
| 35 | 426 |
| 36 | 526 |
| 37 | 60 |
| 38 | 201 |
| 39 | 450 |
| 40 | 640 |
| 41 | 48 |
| 42 | 567 |
| 43 | 84 |
| 44 | 424 |
| 45 | 618 |
| 46 | 273 |
| 47 | 216 |
| 48 | 1084 |
| 49 | 114 |
| 50 | 351 |
| 51 | 324 |
| 52 | 406 |
| 53 | 90 |
| 54 | 579 |
| 55 | 612 |
| 56 | 898 |
| 57 | 264 |
| 58 | 201 |
| 59 | 168 |
| 60 | 1360 |
| 61 | 72 |
| 62 | 237 |
| 63 | 1032 |
| 64 | 898 |
| 65 | 330 |
| 66 | 669 |
| 67 | 108 |
| 68 | 490 |
| 69 | 348 |
| 70 | 1251 |