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 | 5 |
| 2 | 17 |
| 3 | 137 |
| 4 | 227 |
| 5 | 827 |
| 6 | 1427 |
| 7 | 1667 |
| 8 | 1877 |
| 9 | 2027 |
| 10 | 2087 |
| 11 | 2657 |
| 12 | 3527 |
| 13 | 3767 |
| 14 | 4217 |
| 15 | 4967 |
| 16 | 10037 |
| 17 | 11117 |
| 18 | 11777 |
| 19 | 12107 |
| 20 | 13877 |
| 21 | 17987 |
| 22 | 19697 |
| 23 | 20717 |
| 24 | 21557 |
| 25 | 22037 |
| 26 | 23687 |
| 27 | 24977 |
| 28 | 27527 |
| 29 | 27737 |
| 30 | 34157 |
| 31 | 37307 |
| 32 | 41177 |
| 33 | 42017 |
| 34 | 42407 |
| 35 | 47657 |
| 36 | 48677 |