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 | 11 |
| 1 | 30 |
| 2 | 67 |
| 3 | 127 |
| 4 | 217 |
| 5 | 343 |
| 6 | 511 |
| 7 | 636 |
| 8 | 775 |
| 9 | 928 |
| 10 | 1095 |
| 11 | 1276 |
| 12 | 1471 |
| 13 | 1680 |
| 14 | 1903 |
| 15 | 2139 |
| 16 | 2389 |
| 17 | 2653 |
| 18 | 2931 |
| 19 | 3223 |
| 20 | 3529 |
| 21 | 3849 |
| 22 | 4183 |
| 23 | 4531 |
| 24 | 4893 |
| 25 | 5269 |
| 26 | 5659 |
| 27 | 6063 |
| 28 | 6481 |
| 29 | 6913 |
| 30 | 7359 |
| 31 | 7818 |
| 32 | 8291 |
| 33 | 8778 |
| 34 | 9279 |
| 35 | 9794 |
| 36 | 10323 |
| 37 | 10866 |
| 38 | 11423 |
| 39 | 11994 |
| 40 | 12579 |
| 41 | 13178 |