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 | 14 |
| 3 | 39 |
| 4 | 76 |
| 5 | 125 |
| 6 | 186 |
| 7 | 259 |
| 8 | 344 |
| 9 | 441 |
| 10 | 550 |
| 11 | 671 |
| 12 | 804 |
| 13 | 949 |
| 14 | 1106 |
| 15 | 1275 |
| 16 | 1456 |
| 17 | 1649 |
| 18 | 1854 |
| 19 | 2071 |
| 20 | 2300 |
| 21 | 2541 |
| 22 | 2794 |
| 23 | 3059 |
| 24 | 3336 |
| 25 | 3625 |
| 26 | 3926 |
| 27 | 4239 |
| 28 | 4564 |
| 29 | 4901 |
| 30 | 5250 |
| 31 | 5611 |
| 32 | 5984 |
| 33 | 6369 |
| 34 | 6766 |
| 35 | 7175 |
| 36 | 7596 |
| 37 | 8029 |
| 38 | 8474 |
| 39 | 8931 |
| 40 | 9400 |
| 41 | 9881 |
| 42 | 10374 |