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 | 11 |
| 2 | 13 |
| 3 | 17 |
| 4 | 21 |
| 5 | 26 |
| 6 | 33 |
| 7 | 41 |
| 8 | 51 |
| 9 | 64 |
| 10 | 80 |
| 11 | 100 |
| 12 | 125 |
| 13 | 156 |
| 14 | 195 |
| 15 | 244 |
| 16 | 305 |
| 17 | 381 |
| 18 | 476 |
| 19 | 595 |
| 20 | 744 |
| 21 | 930 |
| 22 | 1163 |
| 23 | 1453 |
| 24 | 1817 |
| 25 | 2271 |
| 26 | 2839 |
| 27 | 3548 |
| 28 | 4435 |
| 29 | 5544 |
| 30 | 6930 |
| 31 | 8663 |
| 32 | 10828 |
| 33 | 13535 |
| 34 | 16919 |
| 35 | 21149 |
| 36 | 26436 |
| 37 | 33045 |
| 38 | 41306 |
| 39 | 51633 |
| 40 | 64541 |