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 | 233 |
| 2 | 353 |
| 3 | 977 |
| 4 | 1663 |
| 5 | 2693 |
| 6 | 4457 |
| 7 | 5443 |
| 8 | 11933 |
| 9 | 20107 |
| 10 | 23333 |
| 11 | 23893 |
| 12 | 41263 |
| 13 | 108923 |
| 14 | 110813 |
| 15 | 294347 |
| 16 | 554633 |
| 17 | 730783 |
| 18 | 748603 |
| 19 | 851387 |
| 20 | 928643 |
| 21 | 1005013 |
| 22 | 1008193 |
| 23 | 1020043 |
| 24 | 1150873 |
| 25 | 1194763 |
| 26 | 1326313 |
| 27 | 1427963 |
| 28 | 1477103 |
| 29 | 2161337 |
| 30 | 2212003 |