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 | 210 |
| 2 | 330 |
| 3 | 462 |
| 4 | 770 |
| 5 | 1155 |
| 6 | 3030 |
| 7 | 3930 |
| 8 | 4242 |
| 9 | 4530 |
| 10 | 5430 |
| 11 | 5502 |
| 12 | 5730 |
| 13 | 6342 |
| 14 | 6666 |
| 15 | 7070 |
| 16 | 7602 |
| 17 | 8022 |
| 18 | 8646 |
| 19 | 9170 |
| 20 | 9390 |
| 21 | 9966 |
| 22 | 10570 |
| 23 | 10590 |
| 24 | 10605 |
| 25 | 11110 |
| 26 | 11190 |
| 27 | 11490 |
| 28 | 11946 |
| 29 | 12606 |
| 30 | 12670 |
| 31 | 13146 |
| 32 | 13370 |
| 33 | 13755 |
| 34 | 14410 |
| 35 | 14826 |
| 36 | 15554 |
| 37 | 15666 |
| 38 | 15855 |
| 39 | 16086 |
| 40 | 16610 |
| 41 | 16665 |