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 | 37 |
| 3 | 63 |
| 4 | 218 |
| 5 | 547 |
| 6 | 728 |
| 7 | 1027 |
| 8 | 2269 |
| 9 | 3635 |
| 10 | 4219 |
| 11 | 5941 |
| 12 | 7064 |
| 13 | 12881 |
| 14 | 20621 |
| 15 | 22661 |
| 16 | 28063 |
| 17 | 56079 |
| 18 | 57167 |
| 19 | 75500 |
| 20 | 91656 |
| 21 | 201283 |
| 22 | 267995 |
| 23 | 305208 |
| 24 | 412614 |
| 25 | 421874 |
| 26 | 496496 |
| 27 | 917288 |
| 28 | 1669564 |
| 29 | 1708625 |
| 30 | 2631258 |
| 31 | 3905008 |
| 32 | 5661251 |
| 33 | 6657616 |
| 34 | 6769943 |