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 | 1 |
| 2 | 5 |
| 3 | 11 |
| 4 | 15 |
| 5 | 35 |
| 6 | 39 |
| 7 | 235 |
| 8 | 335 |
| 9 | 461 |
| 10 | 715 |
| 11 | 1235 |
| 12 | 1585 |
| 13 | 2261 |
| 14 | 2285 |
| 15 | 3335 |
| 16 | 12335 |
| 17 | 33335 |
| 18 | 33989 |
| 19 | 34965 |
| 20 | 72285 |
| 21 | 123335 |
| 22 | 333335 |
| 23 | 1101011 |
| 24 | 1233335 |
| 25 | 3333335 |
| 26 | 11054965 |
| 27 | 12333335 |
| 28 | 14579285 |
| 29 | 33333335 |
| 30 | 105934485 |
| 31 | 123333335 |
| 32 | 333333335 |