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 | 1 |
| 3 | 2 |
| 4 | 5 |
| 5 | 1 |
| 6 | 5 |
| 7 | 22 |
| 8 | 9 |
| 9 | 1 |
| 10 | 14 |
| 11 | 93 |
| 12 | 58 |
| 13 | 13 |
| 14 | 1 |
| 15 | 42 |
| 16 | 386 |
| 17 | 325 |
| 18 | 110 |
| 19 | 17 |
| 20 | 1 |
| 21 | 132 |
| 22 | 1586 |
| 23 | 1686 |
| 24 | 765 |
| 25 | 178 |
| 26 | 21 |
| 27 | 1 |
| 28 | 429 |
| 29 | 6476 |
| 30 | 8330 |
| 31 | 4746 |
| 32 | 1477 |
| 33 | 262 |
| 34 | 25 |
| 35 | 1 |
| 36 | 1430 |
| 37 | 26333 |
| 38 | 39796 |
| 39 | 27314 |
| 40 | 10654 |
| 41 | 2525 |
| 42 | 362 |
| 43 | 29 |
| 44 | 1 |
| 45 | 4862 |
| 46 | 106762 |
| 47 | 185517 |
| 48 | 149052 |
| 49 | 69930 |
| 50 | 20754 |
| 51 | 3973 |
| 52 | 478 |
| 53 | 33 |
| 54 | 1 |