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 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 8 |
| 6 | 11 |
| 7 | 18 |
| 8 | 25 |
| 9 | 36 |
| 10 | 51 |
| 11 | 73 |
| 12 | 90 |
| 13 | 133 |
| 14 | 169 |
| 15 | 223 |
| 16 | 295 |
| 17 | 380 |
| 18 | 452 |
| 19 | 603 |
| 20 | 763 |
| 21 | 903 |
| 22 | 1115 |
| 23 | 1385 |
| 24 | 1668 |
| 25 | 2025 |
| 26 | 2398 |
| 27 | 2811 |
| 28 | 3535 |
| 29 | 4011 |
| 30 | 4683 |
| 31 | 5503 |
| 32 | 6724 |
| 33 | 7316 |
| 34 | 8684 |
| 35 | 9946 |
| 36 | 11844 |
| 37 | 12994 |
| 38 | 15091 |
| 39 | 16712 |
| 40 | 20493 |
| 41 | 21663 |
| 42 | 24975 |
| 43 | 27536 |
| 44 | 33079 |
| 45 | 34654 |
| 46 | 39957 |
| 47 | 43315 |