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 | 12 |
| 2 | 29 |
| 3 | 69 |
| 4 | 116 |
| 5 | 192 |
| 6 | 229 |
| 7 | 324 |
| 8 | 418 |
| 9 | 533 |
| 10 | 695 |
| 11 | 818 |
| 12 | 923 |
| 13 | 1099 |
| 14 | 1258 |
| 15 | 1520 |
| 16 | 1687 |
| 17 | 1893 |
| 18 | 2044 |
| 19 | 2315 |
| 20 | 2567 |
| 21 | 2890 |
| 22 | 3090 |
| 23 | 3377 |
| 24 | 3604 |
| 25 | 4062 |
| 26 | 4397 |
| 27 | 4659 |
| 28 | 5066 |
| 29 | 5384 |
| 30 | 5697 |
| 31 | 6172 |
| 32 | 6536 |
| 33 | 7013 |
| 34 | 7293 |
| 35 | 7894 |
| 36 | 8219 |
| 37 | 8819 |
| 38 | 9180 |
| 39 | 9880 |