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 | 108 |
| 2 | 540 |
| 3 | 756 |
| 4 | 1188 |
| 5 | 1404 |
| 6 | 1836 |
| 7 | 2052 |
| 8 | 2484 |
| 9 | 3132 |
| 10 | 3348 |
| 11 | 3780 |
| 12 | 3996 |
| 13 | 4428 |
| 14 | 4644 |
| 15 | 5076 |
| 16 | 5724 |
| 17 | 5940 |
| 18 | 6372 |
| 19 | 6588 |
| 20 | 7020 |
| 21 | 7236 |
| 22 | 7668 |
| 23 | 7884 |
| 24 | 8316 |
| 25 | 8532 |
| 26 | 8964 |
| 27 | 9180 |
| 28 | 9612 |
| 29 | 9828 |
| 30 | 10260 |
| 31 | 10476 |
| 32 | 10908 |
| 33 | 11124 |
| 34 | 11556 |
| 35 | 11772 |
| 36 | 12204 |
| 37 | 12420 |
| 38 | 12852 |
| 39 | 13716 |
| 40 | 14148 |