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 | 25 |
| 1 | 1 |
| 2 | 41 |
| 3 | 145 |
| 4 | 313 |
| 5 | 545 |
| 6 | 841 |
| 7 | 1201 |
| 8 | 1625 |
| 9 | 2113 |
| 10 | 2665 |
| 11 | 3281 |
| 12 | 3961 |
| 13 | 4705 |
| 14 | 5513 |
| 15 | 6385 |
| 16 | 7321 |
| 17 | 8321 |
| 18 | 9385 |
| 19 | 10513 |
| 20 | 11705 |
| 21 | 12961 |
| 22 | 14281 |
| 23 | 15665 |
| 24 | 17113 |
| 25 | 18625 |
| 26 | 20201 |
| 27 | 21841 |
| 28 | 23545 |
| 29 | 25313 |
| 30 | 27145 |
| 31 | 29041 |
| 32 | 31001 |
| 33 | 33025 |
| 34 | 35113 |
| 35 | 37265 |
| 36 | 39481 |
| 37 | 41761 |
| 38 | 44105 |
| 39 | 46513 |
| 40 | 48985 |