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 | 3 |
| 3 | 1 |
| 4 | 9 |
| 5 | 6 |
| 6 | 1 |
| 7 | 31 |
| 8 | 27 |
| 9 | 9 |
| 10 | 1 |
| 11 | 113 |
| 12 | 116 |
| 13 | 54 |
| 14 | 12 |
| 15 | 1 |
| 16 | 431 |
| 17 | 493 |
| 18 | 282 |
| 19 | 90 |
| 20 | 15 |
| 21 | 1 |
| 22 | 1697 |
| 23 | 2098 |
| 24 | 1383 |
| 25 | 556 |
| 26 | 135 |
| 27 | 18 |
| 28 | 1 |
| 29 | 6847 |
| 30 | 8975 |
| 31 | 6567 |
| 32 | 3107 |
| 33 | 965 |
| 34 | 189 |
| 35 | 21 |
| 36 | 1 |
| 37 | 28161 |
| 38 | 38640 |
| 39 | 30636 |
| 40 | 16376 |
| 41 | 6070 |
| 42 | 1536 |
| 43 | 252 |
| 44 | 24 |
| 45 | 1 |