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) |
|---|---|
| 1 | 16 |
| 2 | 68 |
| 3 | 156 |
| 4 | 280 |
| 5 | 440 |
| 6 | 636 |
| 7 | 868 |
| 8 | 1136 |
| 9 | 1440 |
| 10 | 1780 |
| 11 | 2156 |
| 12 | 2568 |
| 13 | 3016 |
| 14 | 3500 |
| 15 | 4020 |
| 16 | 4576 |
| 17 | 5168 |
| 18 | 5796 |
| 19 | 6460 |
| 20 | 7160 |
| 21 | 7896 |
| 22 | 8668 |
| 23 | 9476 |
| 24 | 10320 |
| 25 | 11200 |
| 26 | 12116 |
| 27 | 13068 |
| 28 | 14056 |
| 29 | 15080 |
| 30 | 16140 |
| 31 | 17236 |
| 32 | 18368 |
| 33 | 19536 |
| 34 | 20740 |
| 35 | 21980 |
| 36 | 23256 |
| 37 | 24568 |
| 38 | 25916 |
| 39 | 27300 |
| 40 | 28720 |
| 41 | 30176 |
| 42 | 31668 |
| 43 | 33196 |
| 44 | 34760 |
| 45 | 36360 |