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 | 1 |
| 3 | 3 |
| 4 | 27 |
| 5 | 41 |
| 6 | 19 |
| 7 | 29 |
| 8 | 81 |
| 9 | 23 |
| 10 | 21 |
| 11 | 63 |
| 12 | 77 |
| 13 | 523 |
| 14 | 127 |
| 15 | 77 |
| 16 | 481 |
| 17 | 371 |
| 18 | 107 |
| 19 | 113 |
| 20 | 451 |
| 21 | 121 |
| 22 | 173 |
| 23 | 441 |
| 24 | 501 |
| 25 | 247 |
| 26 | 407 |
| 27 | 319 |
| 28 | 351 |
| 29 | 113 |
| 30 | 1977 |
| 31 | 707 |
| 32 | 767 |
| 33 | 677 |
| 34 | 1591 |
| 35 | 1579 |
| 36 | 3427 |
| 37 | 439 |
| 38 | 43 |
| 39 | 1291 |
| 40 | 481 |
| 41 | 129 |
| 42 | 3923 |
| 43 | 2757 |
| 44 | 1779 |
| 45 | 961 |
| 46 | 2379 |
| 47 | 2731 |
| 48 | 2831 |