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 | 29 |
| 2 | 119 |
| 3 | 269 |
| 4 | 479 |
| 5 | 749 |
| 6 | 1079 |
| 7 | 1469 |
| 8 | 1919 |
| 9 | 2429 |
| 10 | 2999 |
| 11 | 3629 |
| 12 | 4319 |
| 13 | 5069 |
| 14 | 5879 |
| 15 | 6749 |
| 16 | 7679 |
| 17 | 8669 |
| 18 | 9719 |
| 19 | 10829 |
| 20 | 11999 |
| 21 | 13229 |
| 22 | 14519 |
| 23 | 15869 |
| 24 | 17279 |
| 25 | 18749 |
| 26 | 20279 |
| 27 | 21869 |
| 28 | 23519 |
| 29 | 25229 |
| 30 | 26999 |
| 31 | 28829 |
| 32 | 30719 |
| 33 | 32669 |
| 34 | 34679 |
| 35 | 36749 |
| 36 | 38879 |
| 37 | 41069 |
| 38 | 43319 |
| 39 | 45629 |
| 40 | 47999 |
| 41 | 50429 |