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 | 1 |
| 4 | 13 |
| 5 | 6 |
| 6 | 1 |
| 7 | 76 |
| 8 | 41 |
| 9 | 10 |
| 10 | 1 |
| 11 | 789 |
| 12 | 372 |
| 13 | 93 |
| 14 | 14 |
| 15 | 1 |
| 16 | 7734 |
| 17 | 4077 |
| 18 | 1020 |
| 19 | 169 |
| 20 | 18 |
| 21 | 1 |
| 22 | 110937 |
| 23 | 53106 |
| 24 | 13269 |
| 25 | 2212 |
| 26 | 269 |
| 27 | 22 |
| 28 | 1 |
| 29 | 1528920 |
| 30 | 795645 |
| 31 | 198990 |
| 32 | 33165 |
| 33 | 4140 |
| 34 | 393 |
| 35 | 26 |
| 36 | 1 |
| 37 | 28018665 |
| 38 | 13536360 |
| 39 | 3383145 |
| 40 | 563850 |
| 41 | 70485 |
| 42 | 6996 |
| 43 | 541 |
| 44 | 30 |
| 45 | 1 |