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 | 137 |
| 2 | 233 |
| 3 | 281 |
| 4 | 449 |
| 5 | 673 |
| 6 | 953 |
| 7 | 977 |
| 8 | 1033 |
| 9 | 1129 |
| 10 | 1409 |
| 11 | 1481 |
| 12 | 1873 |
| 13 | 2017 |
| 14 | 2081 |
| 15 | 2129 |
| 16 | 2137 |
| 17 | 2377 |
| 18 | 2417 |
| 19 | 2657 |
| 20 | 2713 |
| 21 | 2753 |
| 22 | 2857 |
| 23 | 2969 |
| 24 | 3313 |
| 25 | 3529 |
| 26 | 3593 |
| 27 | 3697 |
| 28 | 3833 |
| 29 | 4001 |
| 30 | 4561 |
| 31 | 4649 |
| 32 | 4657 |
| 33 | 4673 |
| 34 | 4729 |
| 35 | 4817 |
| 36 | 4993 |
| 37 | 5657 |
| 38 | 5737 |
| 39 | 5849 |
| 40 | 6217 |
| 41 | 6329 |