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 | 3 |
| 4 | 5 |
| 5 | 8 |
| 6 | 12 |
| 7 | 17 |
| 8 | 24 |
| 9 | 34 |
| 10 | 48 |
| 11 | 67 |
| 12 | 92 |
| 13 | 124 |
| 14 | 164 |
| 15 | 213 |
| 16 | 273 |
| 17 | 347 |
| 18 | 439 |
| 19 | 554 |
| 20 | 698 |
| 21 | 878 |
| 22 | 1102 |
| 23 | 1379 |
| 24 | 1719 |
| 25 | 2133 |
| 26 | 2633 |
| 27 | 3232 |
| 28 | 3944 |
| 29 | 4784 |
| 30 | 5768 |
| 31 | 6913 |
| 32 | 8238 |
| 33 | 9765 |
| 34 | 11520 |
| 35 | 13534 |
| 36 | 15844 |
| 37 | 18494 |
| 38 | 21536 |
| 39 | 25031 |
| 40 | 29050 |
| 41 | 33675 |
| 42 | 39000 |
| 43 | 45132 |
| 44 | 52192 |
| 45 | 60316 |
| 46 | 69656 |
| 47 | 80381 |