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 | 277 |
| 2 | 499 |
| 3 | 647 |
| 4 | 1091 |
| 5 | 1609 |
| 6 | 1831 |
| 7 | 1979 |
| 8 | 2053 |
| 9 | 2423 |
| 10 | 2719 |
| 11 | 3089 |
| 12 | 3163 |
| 13 | 3533 |
| 14 | 3607 |
| 15 | 4051 |
| 16 | 4273 |
| 17 | 4421 |
| 18 | 4643 |
| 19 | 5087 |
| 20 | 5309 |
| 21 | 5531 |
| 22 | 5827 |
| 23 | 6197 |
| 24 | 6271 |
| 25 | 6863 |
| 26 | 7159 |
| 27 | 7307 |
| 28 | 7529 |
| 29 | 7603 |
| 30 | 8269 |
| 31 | 8713 |
| 32 | 8861 |
| 33 | 9157 |
| 34 | 9601 |
| 35 | 9749 |
| 36 | 10193 |
| 37 | 10267 |
| 38 | 10711 |
| 39 | 10859 |
| 40 | 11821 |
| 41 | 11969 |
| 42 | 12043 |