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 | 5 |
| 2 | 23 |
| 3 | 53 |
| 4 | 149 |
| 5 | 293 |
| 6 | 383 |
| 7 | 599 |
| 8 | 863 |
| 9 | 1013 |
| 10 | 1733 |
| 11 | 2399 |
| 12 | 2903 |
| 13 | 4373 |
| 14 | 4703 |
| 15 | 5399 |
| 16 | 6143 |
| 17 | 7349 |
| 18 | 8663 |
| 19 | 11093 |
| 20 | 12149 |
| 21 | 16223 |
| 22 | 18149 |
| 23 | 20183 |
| 24 | 21599 |
| 25 | 23063 |
| 26 | 23813 |
| 27 | 25349 |
| 28 | 27743 |
| 29 | 29399 |
| 30 | 31973 |
| 31 | 33749 |
| 32 | 35573 |
| 33 | 40343 |
| 34 | 41333 |
| 35 | 45413 |
| 36 | 51893 |
| 37 | 56453 |
| 38 | 59999 |
| 39 | 62423 |