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 | 316 |
| 2 | 452 |
| 3 | 697 |
| 4 | 1376 |
| 5 | 2743 |
| 6 | 5090 |
| 7 | 5149 |
| 8 | 6608 |
| 9 | 7276 |
| 10 | 9953 |
| 11 | 13552 |
| 12 | 25907 |
| 13 | 28486 |
| 14 | 53174 |
| 15 | 66631 |
| 16 | 80297 |
| 17 | 83086 |
| 18 | 86774 |
| 19 | 133552 |
| 20 | 256907 |
| 21 | 282586 |
| 22 | 508274 |
| 23 | 532852 |
| 24 | 756410 |
| 25 | 770977 |
| 26 | 848756 |
| 27 | 1305544 |
| 28 | 1439999 |
| 29 | 2789998 |
| 30 | 5578997 |
| 31 | 11156896 |