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) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 5 |
| 5 | 3 |
| 6 | 5 |
| 7 | 1 |
| 8 | 19 |
| 9 | 14 |
| 10 | 25 |
| 11 | 6 |
| 12 | 50 |
| 13 | 14 |
| 14 | 19 |
| 15 | 1 |
| 16 | 167 |
| 17 | 148 |
| 18 | 282 |
| 19 | 84 |
| 20 | 617 |
| 21 | 215 |
| 22 | 307 |
| 23 | 20 |
| 24 | 1692 |
| 25 | 714 |
| 26 | 1075 |
| 27 | 84 |
| 28 | 1692 |
| 29 | 148 |
| 30 | 167 |
| 31 | 1 |
| 32 | 7580 |
| 33 | 7413 |
| 34 | 14678 |
| 35 | 5573 |
| 36 | 34563 |
| 37 | 15476 |
| 38 | 23590 |
| 39 | 2008 |
| 40 | 109041 |
| 41 | 59273 |
| 42 | 95798 |
| 43 | 9673 |
| 44 | 163415 |
| 45 | 18452 |
| 46 | 21367 |
| 47 | 168 |
| 48 | 580655 |
| 49 | 387651 |
| 50 | 668175 |
| 51 | 82404 |
| 52 | 1226845 |
| 53 | 169396 |
| 54 | 201394 |
| 55 | 2008 |