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 | 2 |
| 2 | 8 |
| 3 | 23 |
| 4 | 51 |
| 5 | 106 |
| 6 | 184 |
| 7 | 303 |
| 8 | 455 |
| 9 | 662 |
| 10 | 952 |
| 11 | 1293 |
| 12 | 1737 |
| 13 | 2270 |
| 14 | 2872 |
| 15 | 3577 |
| 16 | 4425 |
| 17 | 5428 |
| 18 | 6526 |
| 19 | 7799 |
| 20 | 9219 |
| 21 | 10752 |
| 22 | 12490 |
| 23 | 14399 |
| 24 | 16535 |
| 25 | 18960 |
| 26 | 21586 |
| 27 | 24367 |
| 28 | 27363 |
| 29 | 30524 |
| 30 | 33914 |
| 31 | 37851 |
| 32 | 42043 |
| 33 | 46564 |
| 34 | 51290 |
| 35 | 56505 |
| 36 | 61941 |
| 37 | 67750 |
| 38 | 73944 |
| 39 | 80457 |
| 40 | 87377 |
| 41 | 94716 |
| 42 | 102318 |