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 | 7 |
| 4 | 11 |
| 5 | 24 |
| 6 | 33 |
| 7 | 58 |
| 8 | 74 |
| 9 | 115 |
| 10 | 140 |
| 11 | 201 |
| 12 | 237 |
| 13 | 273 |
| 14 | 364 |
| 15 | 413 |
| 16 | 532 |
| 17 | 596 |
| 18 | 747 |
| 19 | 828 |
| 20 | 1015 |
| 21 | 1115 |
| 22 | 1342 |
| 23 | 1463 |
| 24 | 1734 |
| 25 | 1878 |
| 26 | 2022 |
| 27 | 2353 |
| 28 | 2522 |
| 29 | 2905 |
| 30 | 3101 |
| 31 | 3540 |
| 32 | 3765 |
| 33 | 4264 |
| 34 | 4520 |
| 35 | 5083 |
| 36 | 5372 |
| 37 | 6003 |
| 38 | 6327 |
| 39 | 7030 |
| 40 | 7391 |
| 41 | 7752 |
| 42 | 8550 |
| 43 | 8950 |
| 44 | 9828 |
| 45 | 10269 |
| 46 | 11231 |
| 47 | 11715 |