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 | 36 |
| 2 | 99 |
| 3 | 153 |
| 4 | 216 |
| 5 | 288 |
| 6 | 405 |
| 7 | 408 |
| 8 | 495 |
| 9 | 645 |
| 10 | 684 |
| 11 | 792 |
| 12 | 855 |
| 13 | 972 |
| 14 | 1071 |
| 15 | 1197 |
| 16 | 1224 |
| 17 | 1407 |
| 18 | 1548 |
| 19 | 1584 |
| 20 | 1701 |
| 21 | 1728 |
| 22 | 1968 |
| 23 | 2079 |
| 24 | 2241 |
| 25 | 2304 |
| 26 | 2403 |
| 27 | 2541 |
| 28 | 2673 |
| 29 | 2736 |
| 30 | 3051 |
| 31 | 3060 |
| 32 | 3240 |
| 33 | 3264 |
| 34 | 3537 |
| 35 | 3540 |
| 36 | 3888 |
| 37 | 3960 |
| 38 | 4059 |
| 39 | 4131 |
| 40 | 4257 |
| 41 | 4500 |
| 42 | 4587 |
| 43 | 4833 |
| 44 | 5049 |
| 45 | 5160 |
| 46 | 5256 |
| 47 | 5472 |
| 48 | 5643 |
| 49 | 5832 |
| 50 | 5940 |
| 51 | 6336 |
| 52 | 6369 |
| 53 | 6669 |