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 | 3 |
| 2 | 7 |
| 3 | 43 |
| 4 | 79 |
| 5 | 107 |
| 6 | 1471 |
| 7 | 1579 |
| 8 | 1663 |
| 9 | 3491 |
| 10 | 3547 |
| 11 | 3659 |
| 12 | 3691 |
| 13 | 3719 |
| 14 | 3779 |
| 15 | 3823 |
| 16 | 3851 |
| 17 | 3947 |
| 18 | 4079 |
| 19 | 4583 |
| 20 | 4679 |
| 21 | 4703 |
| 22 | 27271 |
| 23 | 28643 |
| 24 | 28663 |
| 25 | 28711 |
| 26 | 29023 |
| 27 | 41603 |
| 28 | 41651 |
| 29 | 41999 |
| 30 | 42443 |
| 31 | 42787 |
| 32 | 42899 |
| 33 | 44263 |
| 34 | 44279 |
| 35 | 45971 |
| 36 | 50599 |
| 37 | 133979 |
| 38 | 28335623 |