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 | 2 |
| 4 | 4 |
| 5 | 3 |
| 6 | 8 |
| 7 | 4 |
| 8 | 14 |
| 9 | 9 |
| 10 | 22 |
| 11 | 8 |
| 12 | 74 |
| 13 | 14 |
| 14 | 56 |
| 15 | 48 |
| 16 | 286 |
| 17 | 36 |
| 18 | 380 |
| 19 | 60 |
| 20 | 1214 |
| 21 | 240 |
| 22 | 816 |
| 23 | 188 |
| 24 | 15506 |
| 25 | 464 |
| 26 | 4236 |
| 27 | 1434 |
| 28 | 25850 |
| 29 | 1182 |
| 30 | 46308 |
| 31 | 2192 |
| 32 | 677402 |
| 33 | 6768 |
| 34 | 132580 |
| 35 | 11150 |
| 36 | 1963202 |
| 37 | 14602 |
| 38 | 814216 |
| 39 | 48462 |
| 40 | 13104170 |
| 41 | 52488 |
| 42 | 9462226 |
| 43 | 99880 |
| 44 | 39134640 |
| 45 | 399420 |
| 46 | 34333800 |
| 47 | 364724 |