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 | 11 |
| 2 | 40 |
| 3 | 87 |
| 4 | 152 |
| 5 | 235 |
| 6 | 336 |
| 7 | 455 |
| 8 | 592 |
| 9 | 747 |
| 10 | 920 |
| 11 | 1111 |
| 12 | 1320 |
| 13 | 1547 |
| 14 | 1792 |
| 15 | 2055 |
| 16 | 2336 |
| 17 | 2635 |
| 18 | 2952 |
| 19 | 3287 |
| 20 | 3640 |
| 21 | 4011 |
| 22 | 4400 |
| 23 | 4807 |
| 24 | 5232 |
| 25 | 5675 |
| 26 | 6136 |
| 27 | 6615 |
| 28 | 7112 |
| 29 | 7627 |
| 30 | 8160 |
| 31 | 8711 |
| 32 | 9280 |
| 33 | 9867 |
| 34 | 10472 |
| 35 | 11095 |
| 36 | 11736 |
| 37 | 12395 |
| 38 | 13072 |
| 39 | 13767 |
| 40 | 14480 |
| 41 | 15211 |
| 42 | 15960 |