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) |
|---|---|
| 2 | 2 |
| 3 | 3 |
| 4 | 9 |
| 5 | 8 |
| 6 | 15 |
| 7 | 23 |
| 8 | 47 |
| 9 | 29 |
| 10 | 66 |
| 11 | 114 |
| 12 | 46 |
| 13 | 220 |
| 14 | 188 |
| 15 | 258 |
| 16 | 640 |
| 17 | 375 |
| 18 | 480 |
| 19 | 589 |
| 20 | 216 |
| 21 | 326 |
| 22 | 367 |
| 23 | 1006 |
| 24 | 738 |
| 25 | 1183 |
| 26 | 1985 |
| 27 | 1847 |
| 28 | 1662 |
| 29 | 2224 |
| 30 | 3731 |
| 31 | 3861 |
| 32 | 3561 |
| 33 | 2699 |
| 34 | 3792 |
| 35 | 4521 |
| 36 | 2225 |
| 37 | 12541 |
| 38 | 3384 |
| 39 | 12761 |
| 40 | 3385 |
| 41 | 4058 |
| 42 | 10228 |
| 43 | 15747 |
| 44 | 15927 |
| 45 | 14357 |
| 46 | 18280 |
| 47 | 19025 |
| 48 | 14123 |