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 | 48 |
| 2 | 75 |
| 3 | 140 |
| 4 | 195 |
| 5 | 1050 |
| 6 | 1925 |
| 7 | 1575 |
| 8 | 1648 |
| 9 | 2024 |
| 10 | 2295 |
| 11 | 5775 |
| 12 | 6128 |
| 13 | 8892 |
| 14 | 16587 |
| 15 | 9504 |
| 16 | 20735 |
| 17 | 62744 |
| 18 | 75495 |
| 19 | 186615 |
| 20 | 206504 |
| 21 | 196664 |
| 22 | 219975 |
| 23 | 199760 |
| 24 | 309135 |
| 25 | 266000 |
| 26 | 507759 |
| 27 | 312620 |
| 28 | 549219 |
| 29 | 526575 |
| 30 | 544784 |
| 31 | 573560 |
| 32 | 817479 |
| 33 | 587460 |
| 34 | 1057595 |
| 35 | 1000824 |
| 36 | 1902215 |
| 37 | 1081184 |
| 38 | 1331967 |
| 39 | 1139144 |
| 40 | 1159095 |
| 41 | 1140020 |
| 42 | 1763019 |