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 | 8 |
| 2 | 21 |
| 3 | 65 |
| 4 | 133 |
| 5 | 341 |
| 6 | 481 |
| 7 | 833 |
| 8 | 1045 |
| 9 | 1541 |
| 10 | 2465 |
| 11 | 2821 |
| 12 | 4033 |
| 13 | 4961 |
| 14 | 5461 |
| 15 | 6533 |
| 16 | 8321 |
| 17 | 10325 |
| 18 | 11041 |
| 19 | 13333 |
| 20 | 14981 |
| 21 | 15841 |
| 22 | 18565 |
| 23 | 20501 |
| 24 | 23585 |
| 25 | 28033 |
| 26 | 30401 |
| 27 | 31621 |
| 28 | 34133 |
| 29 | 35425 |
| 30 | 38081 |
| 31 | 48133 |
| 32 | 51221 |
| 33 | 56033 |
| 34 | 57685 |
| 35 | 66305 |
| 36 | 68101 |
| 37 | 73633 |
| 38 | 79381 |
| 39 | 83333 |
| 40 | 89441 |
| 41 | 95765 |