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 | 31 |
| 2 | 43 |
| 3 | 127 |
| 4 | 223 |
| 5 | 283 |
| 6 | 811 |
| 7 | 1051 |
| 8 | 1471 |
| 9 | 1627 |
| 10 | 2143 |
| 11 | 2731 |
| 12 | 3163 |
| 13 | 3391 |
| 14 | 4651 |
| 15 | 5503 |
| 16 | 6427 |
| 17 | 8863 |
| 18 | 9631 |
| 19 | 16411 |
| 20 | 16927 |
| 21 | 18523 |
| 22 | 23131 |
| 23 | 23743 |
| 24 | 27583 |
| 25 | 28927 |
| 26 | 29611 |
| 27 | 33151 |
| 28 | 37663 |
| 29 | 42463 |
| 30 | 43291 |
| 31 | 44971 |
| 32 | 45823 |
| 33 | 56671 |
| 34 | 65563 |
| 35 | 70783 |
| 36 | 78427 |
| 37 | 80683 |
| 38 | 84127 |
| 39 | 87643 |
| 40 | 106303 |
| 41 | 110251 |
| 42 | 122527 |
| 43 | 123931 |
| 44 | 131071 |