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 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 15 |
| 8 | 22 |
| 9 | 30 |
| 10 | 41 |
| 11 | 54 |
| 12 | 73 |
| 13 | 94 |
| 14 | 123 |
| 15 | 157 |
| 16 | 201 |
| 17 | 252 |
| 18 | 318 |
| 19 | 393 |
| 20 | 488 |
| 21 | 598 |
| 22 | 732 |
| 23 | 887 |
| 24 | 1076 |
| 25 | 1291 |
| 26 | 1549 |
| 27 | 1845 |
| 28 | 2194 |
| 29 | 2592 |
| 30 | 3060 |
| 31 | 3589 |
| 32 | 4206 |
| 33 | 4904 |
| 34 | 5708 |
| 35 | 6615 |
| 36 | 7658 |
| 37 | 8825 |
| 38 | 10158 |
| 39 | 11651 |
| 40 | 13343 |
| 41 | 15231 |
| 42 | 17365 |
| 43 | 19735 |
| 44 | 22402 |
| 45 | 25361 |
| 46 | 28670 |