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 | 27 |
| 2 | 108 |
| 3 | 171 |
| 4 | 240 |
| 5 | 456 |
| 6 | 603 |
| 7 | 744 |
| 8 | 936 |
| 9 | 988 |
| 10 | 1424 |
| 11 | 1702 |
| 12 | 1737 |
| 13 | 1820 |
| 14 | 1899 |
| 15 | 1904 |
| 16 | 1989 |
| 17 | 2166 |
| 18 | 2261 |
| 19 | 2366 |
| 20 | 2817 |
| 21 | 2873 |
| 22 | 3283 |
| 23 | 3553 |
| 24 | 3681 |
| 25 | 3728 |
| 26 | 3784 |
| 27 | 3852 |
| 28 | 3894 |
| 29 | 4266 |
| 30 | 4437 |
| 31 | 4700 |
| 32 | 4923 |
| 33 | 4975 |
| 34 | 5005 |
| 35 | 5008 |
| 36 | 5073 |
| 37 | 5117 |
| 38 | 5193 |
| 39 | 5278 |
| 40 | 5356 |
| 41 | 5418 |
| 42 | 5820 |
| 43 | 6050 |
| 44 | 6486 |
| 45 | 6576 |
| 46 | 6627 |
| 47 | 6651 |
| 48 | 6775 |
| 49 | 7947 |
| 50 | 8250 |
| 51 | 9116 |