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 | 6036 |
| 2 | 13626 |
| 3 | 43710 |
| 4 | 46470 |
| 5 | 46746 |
| 6 | 51990 |
| 7 | 52956 |
| 8 | 55440 |
| 9 | 58476 |
| 10 | 60960 |
| 11 | 77796 |
| 12 | 82350 |
| 13 | 86076 |
| 14 | 95460 |
| 15 | 99876 |
| 16 | 114780 |
| 17 | 121266 |
| 18 | 168600 |
| 19 | 176190 |
| 20 | 195510 |
| 21 | 201996 |
| 22 | 208206 |
| 23 | 255126 |
| 24 | 258990 |
| 25 | 261336 |
| 26 | 268926 |
| 27 | 270030 |
| 28 | 270306 |