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 | 450 |
| 2 | 882 |
| 3 | 900 |
| 4 | 1764 |
| 5 | 2178 |
| 6 | 2450 |
| 7 | 3042 |
| 8 | 3675 |
| 9 | 4356 |
| 10 | 4900 |
| 11 | 5202 |
| 12 | 6050 |
| 13 | 6084 |
| 14 | 6498 |
| 15 | 7350 |
| 16 | 7560 |
| 17 | 8450 |
| 18 | 9075 |
| 19 | 9522 |
| 20 | 10404 |
| 21 | 11025 |
| 22 | 11858 |
| 23 | 11880 |
| 24 | 12100 |
| 25 | 12675 |
| 26 | 12996 |
| 27 | 13500 |
| 28 | 14040 |
| 29 | 14450 |
| 30 | 15138 |
| 31 | 16562 |
| 32 | 16632 |
| 33 | 16900 |
| 34 | 17298 |
| 35 | 17787 |
| 36 | 18050 |
| 37 | 18150 |
| 38 | 18360 |
| 39 | 19044 |
| 40 | 19656 |
| 41 | 20520 |
| 42 | 21000 |
| 43 | 21675 |
| 44 | 23716 |
| 45 | 24642 |
| 46 | 24840 |
| 47 | 24843 |
| 48 | 25350 |