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 | 5 |
| 3 | 11 |
| 4 | 17 |
| 5 | 41 |
| 6 | 59 |
| 7 | 179 |
| 8 | 191 |
| 9 | 431 |
| 10 | 461 |
| 11 | 599 |
| 12 | 617 |
| 13 | 1031 |
| 14 | 1787 |
| 15 | 2027 |
| 16 | 2081 |
| 17 | 2381 |
| 18 | 2549 |
| 19 | 3299 |
| 20 | 4091 |
| 21 | 4217 |
| 22 | 4421 |
| 23 | 4517 |
| 24 | 4787 |
| 25 | 5021 |
| 26 | 5441 |
| 27 | 5651 |
| 28 | 8999 |
| 29 | 9041 |
| 30 | 9461 |
| 31 | 10457 |
| 32 | 13217 |
| 33 | 13709 |
| 34 | 13757 |
| 35 | 14591 |
| 36 | 14867 |
| 37 | 15641 |
| 38 | 16061 |
| 39 | 16451 |
| 40 | 16901 |
| 41 | 17189 |
| 42 | 17291 |