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 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 13 |
| 7 | 25 |
| 8 | 27 |
| 9 | 31 |
| 10 | 37 |
| 11 | 151 |
| 12 | 277 |
| 13 | 385 |
| 14 | 451 |
| 15 | 902 |
| 16 | 6314 |
| 17 | 6601 |
| 18 | 16627 |
| 19 | 24673 |
| 20 | 30371 |
| 21 | 31451 |
| 22 | 32338 |
| 23 | 36058 |
| 24 | 41173 |
| 25 | 44083 |
| 26 | 44215 |
| 27 | 47322 |
| 28 | 52580 |
| 29 | 558304 |
| 30 | 659879 |
| 31 | 744007 |
| 32 | 909634 |