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 | 29 |
| 2 | 116 |
| 3 | 261 |
| 4 | 464 |
| 5 | 725 |
| 6 | 1044 |
| 7 | 1421 |
| 8 | 1856 |
| 9 | 2349 |
| 10 | 2900 |
| 11 | 3509 |
| 12 | 4176 |
| 13 | 4901 |
| 14 | 5684 |
| 15 | 6525 |
| 16 | 7424 |
| 17 | 8381 |
| 18 | 9396 |
| 19 | 10469 |
| 20 | 11600 |
| 21 | 12789 |
| 22 | 14036 |
| 23 | 15341 |
| 24 | 16704 |
| 25 | 18125 |
| 26 | 19604 |
| 27 | 21141 |
| 28 | 22736 |
| 29 | 24389 |
| 30 | 26100 |
| 31 | 27869 |
| 32 | 29696 |
| 33 | 31581 |
| 34 | 33524 |
| 35 | 35525 |
| 36 | 37584 |
| 37 | 39701 |
| 38 | 41876 |
| 39 | 44109 |
| 40 | 46400 |
| 41 | 48749 |