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 | 2 |
| 2 | 2 |
| 3 | 6 |
| 4 | 6 |
| 5 | 10 |
| 6 | 22 |
| 7 | 26 |
| 8 | 38 |
| 9 | 54 |
| 10 | 114 |
| 11 | 130 |
| 12 | 202 |
| 13 | 266 |
| 14 | 386 |
| 15 | 702 |
| 16 | 870 |
| 17 | 1234 |
| 18 | 1702 |
| 19 | 2354 |
| 20 | 3110 |
| 21 | 5502 |
| 22 | 6594 |
| 23 | 9514 |
| 24 | 12586 |
| 25 | 17522 |
| 26 | 22610 |
| 27 | 31206 |
| 28 | 48630 |
| 29 | 60922 |
| 30 | 83734 |
| 31 | 111482 |
| 32 | 149750 |
| 33 | 196086 |
| 34 | 261618 |
| 35 | 336850 |
| 36 | 514810 |
| 37 | 631946 |
| 38 | 862130 |
| 39 | 1116654 |
| 40 | 1502982 |
| 41 | 1916530 |
| 42 | 2555734 |
| 43 | 3242546 |