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 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 3 |
| 4 | 8 |
| 5 | 11 |
| 6 | 17 |
| 7 | 23 |
| 8 | 36 |
| 9 | 48 |
| 10 | 69 |
| 11 | 88 |
| 12 | 125 |
| 13 | 157 |
| 14 | 212 |
| 15 | 271 |
| 16 | 356 |
| 17 | 445 |
| 18 | 574 |
| 19 | 711 |
| 20 | 906 |
| 21 | 1118 |
| 22 | 1400 |
| 23 | 1711 |
| 24 | 2125 |
| 25 | 2583 |
| 26 | 3171 |
| 27 | 3828 |
| 28 | 4666 |
| 29 | 5604 |
| 30 | 6777 |
| 31 | 8095 |
| 32 | 9730 |
| 33 | 11567 |
| 34 | 13815 |
| 35 | 16357 |
| 36 | 19429 |
| 37 | 22910 |
| 38 | 27077 |
| 39 | 31801 |
| 40 | 37432 |
| 41 | 43802 |
| 42 | 51338 |
| 43 | 59871 |
| 44 | 69914 |
| 45 | 81273 |
| 46 | 94562 |