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) |
|---|---|
| 0 | 7 |
| 1 | 37 |
| 2 | 91 |
| 3 | 169 |
| 4 | 271 |
| 5 | 397 |
| 6 | 547 |
| 7 | 721 |
| 8 | 919 |
| 9 | 1141 |
| 10 | 1387 |
| 11 | 1657 |
| 12 | 1951 |
| 13 | 2269 |
| 14 | 2611 |
| 15 | 2977 |
| 16 | 3367 |
| 17 | 3781 |
| 18 | 4219 |
| 19 | 4681 |
| 20 | 5167 |
| 21 | 5677 |
| 22 | 6211 |
| 23 | 6769 |
| 24 | 7351 |
| 25 | 7957 |
| 26 | 8587 |
| 27 | 9241 |
| 28 | 9919 |
| 29 | 10621 |
| 30 | 11347 |
| 31 | 12097 |
| 32 | 12871 |
| 33 | 13669 |
| 34 | 14491 |
| 35 | 15337 |
| 36 | 16207 |
| 37 | 17101 |
| 38 | 18019 |
| 39 | 18961 |
| 40 | 19927 |
| 41 | 20917 |
| 42 | 21931 |