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 | 0 |
| 2 | 1 |
| 3 | 8 |
| 4 | 11 |
| 5 | 69 |
| 6 | 88 |
| 7 | 96 |
| 8 | 101 |
| 9 | 111 |
| 10 | 181 |
| 11 | 609 |
| 12 | 619 |
| 13 | 689 |
| 14 | 808 |
| 15 | 818 |
| 16 | 888 |
| 17 | 906 |
| 18 | 916 |
| 19 | 986 |
| 20 | 1001 |
| 21 | 1111 |
| 22 | 1691 |
| 23 | 1881 |
| 24 | 1961 |
| 25 | 6009 |
| 26 | 6119 |
| 27 | 6699 |
| 28 | 6889 |
| 29 | 6969 |
| 30 | 8008 |
| 31 | 8118 |
| 32 | 8698 |
| 33 | 8888 |
| 34 | 8968 |
| 35 | 9006 |
| 36 | 9116 |
| 37 | 9696 |
| 38 | 9886 |
| 39 | 9966 |
| 40 | 10001 |
| 41 | 10101 |
| 42 | 10801 |
| 43 | 11011 |
| 44 | 11111 |
| 45 | 11811 |
| 46 | 16091 |
| 47 | 16191 |