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 | 511 |
| 2 | 537 |
| 3 | 999 |
| 4 | 1073 |
| 5 | 1239 |
| 6 | 1461 |
| 7 | 1501 |
| 8 | 1541 |
| 9 | 1763 |
| 10 | 1773 |
| 11 | 1899 |
| 12 | 1917 |
| 13 | 2071 |
| 14 | 2181 |
| 15 | 2401 |
| 16 | 2409 |
| 17 | 2449 |
| 18 | 3059 |
| 19 | 3069 |
| 20 | 3179 |
| 21 | 3201 |
| 22 | 3509 |
| 23 | 3807 |
| 24 | 4081 |
| 25 | 4101 |
| 26 | 4179 |
| 27 | 4387 |
| 28 | 4399 |
| 29 | 4437 |
| 30 | 4467 |
| 31 | 4559 |
| 32 | 4607 |
| 33 | 4681 |
| 34 | 4705 |
| 35 | 4879 |
| 36 | 5089 |
| 37 | 5211 |
| 38 | 5257 |
| 39 | 5271 |
| 40 | 5373 |
| 41 | 5429 |
| 42 | 5757 |
| 43 | 5829 |
| 44 | 6415 |
| 45 | 6621 |
| 46 | 6671 |