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 | 1 |
| 3 | 4 |
| 4 | 1 |
| 5 | 5 |
| 6 | 19 |
| 7 | 1 |
| 8 | 9 |
| 9 | 24 |
| 10 | 91 |
| 11 | 1 |
| 12 | 10 |
| 13 | 63 |
| 14 | 115 |
| 15 | 436 |
| 16 | 1 |
| 17 | 14 |
| 18 | 73 |
| 19 | 397 |
| 20 | 551 |
| 21 | 2089 |
| 22 | 1 |
| 23 | 15 |
| 24 | 132 |
| 25 | 470 |
| 26 | 2358 |
| 27 | 2640 |
| 28 | 10009 |
| 29 | 1 |
| 30 | 19 |
| 31 | 147 |
| 32 | 1043 |
| 33 | 2828 |
| 34 | 13482 |
| 35 | 12649 |
| 36 | 47956 |
| 37 | 1 |
| 38 | 20 |
| 39 | 226 |
| 40 | 1190 |
| 41 | 7441 |
| 42 | 16310 |
| 43 | 75061 |
| 44 | 60605 |
| 45 | 229771 |