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) |
|---|---|
| 0 | 66 |
| 1 | 144 |
| 2 | 222 |
| 3 | 300 |
| 4 | 378 |
| 5 | 456 |
| 6 | 534 |
| 7 | 612 |
| 8 | 690 |
| 9 | 768 |
| 10 | 846 |
| 11 | 924 |
| 12 | 1002 |
| 13 | 1080 |
| 14 | 1158 |
| 15 | 1236 |
| 16 | 1314 |
| 17 | 1392 |
| 18 | 1470 |
| 19 | 1548 |
| 20 | 1626 |
| 21 | 1704 |
| 22 | 1782 |
| 23 | 1860 |
| 24 | 1938 |
| 25 | 2016 |
| 26 | 2094 |
| 27 | 2172 |
| 28 | 2250 |
| 29 | 2328 |
| 30 | 2406 |
| 31 | 2484 |
| 32 | 2562 |
| 33 | 2640 |
| 34 | 2718 |
| 35 | 2796 |
| 36 | 2874 |
| 37 | 2952 |
| 38 | 3030 |
| 39 | 3108 |
| 40 | 3186 |
| 41 | 3264 |
| 42 | 3342 |
| 43 | 3420 |
| 44 | 3498 |
| 45 | 3576 |