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 | 1 |
| 1 | 9 |
| 2 | 25 |
| 3 | 61 |
| 4 | 101 |
| 5 | 161 |
| 6 | 225 |
| 7 | 305 |
| 8 | 405 |
| 9 | 509 |
| 10 | 633 |
| 11 | 761 |
| 12 | 889 |
| 13 | 1069 |
| 14 | 1229 |
| 15 | 1425 |
| 16 | 1609 |
| 17 | 1813 |
| 18 | 2029 |
| 19 | 2253 |
| 20 | 2521 |
| 21 | 2769 |
| 22 | 3045 |
| 23 | 3317 |
| 24 | 3597 |
| 25 | 3937 |
| 26 | 4249 |
| 27 | 4581 |
| 28 | 4925 |
| 29 | 5273 |
| 30 | 5649 |
| 31 | 6025 |
| 32 | 6437 |
| 33 | 6845 |
| 34 | 7265 |
| 35 | 7705 |
| 36 | 8113 |
| 37 | 8597 |
| 38 | 9061 |
| 39 | 9569 |