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 | 66122 |
| 2 | 139708 |
| 3 | 218911 |
| 4 | 274680 |
| 5 | 275951 |
| 6 | 390998 |
| 7 | 464062 |
| 8 | 542493 |
| 9 | 599248 |
| 10 | 674526 |
| 11 | 726567 |
| 12 | 761851 |
| 13 | 777592 |
| 14 | 797312 |
| 15 | 868518 |
| 16 | 899766 |
| 17 | 921381 |
| 18 | 953983 |
| 19 | 1004547 |
| 20 | 1040377 |
| 21 | 1071537 |
| 22 | 1141977 |
| 23 | 1209861 |
| 24 | 1259061 |
| 25 | 1277086 |
| 26 | 1376176 |
| 27 | 1391747 |
| 28 | 1406978 |
| 29 | 1467815 |