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 | 4607 |
| 2 | 18817 |
| 3 | 42631 |
| 4 | 76049 |
| 5 | 119071 |
| 6 | 171697 |
| 7 | 233927 |
| 8 | 305761 |
| 9 | 387199 |
| 10 | 478241 |
| 11 | 578887 |
| 12 | 689137 |
| 13 | 808991 |
| 14 | 938449 |
| 15 | 1077511 |
| 16 | 1226177 |
| 17 | 1384447 |
| 18 | 1552321 |
| 19 | 1729799 |
| 20 | 1916881 |
| 21 | 2113567 |
| 22 | 2319857 |
| 23 | 2535751 |
| 24 | 2761249 |
| 25 | 2996351 |
| 26 | 3241057 |
| 27 | 3495367 |