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 | 7 |
| 2 | 28 |
| 3 | 161 |
| 4 | 196 |
| 5 | 91 |
| 6 | 441 |
| 7 | 973 |
| 8 | 973 |
| 9 | 1701 |
| 10 | 805 |
| 11 | 2527 |
| 12 | 2485 |
| 13 | 3507 |
| 14 | 3528 |
| 15 | 3171 |
| 16 | 4655 |
| 17 | 6111 |
| 18 | 6020 |
| 19 | 7749 |
| 20 | 5551 |
| 21 | 9219 |
| 22 | 9366 |
| 23 | 11263 |
| 24 | 11312 |
| 25 | 10661 |
| 26 | 13090 |
| 27 | 15631 |
| 28 | 15519 |
| 29 | 18151 |
| 30 | 13307 |
| 31 | 20377 |
| 32 | 20531 |
| 33 | 23429 |
| 34 | 23457 |
| 35 | 22589 |
| 36 | 25991 |
| 37 | 29407 |
| 38 | 29379 |
| 39 | 32977 |
| 40 | 28154 |
| 41 | 36001 |
| 42 | 36001 |