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 | 6 |
| 2 | 9 |
| 3 | 69 |
| 4 | 106 |
| 5 | 111 |
| 6 | 119 |
| 7 | 611 |
| 8 | 669 |
| 9 | 689 |
| 10 | 698 |
| 11 | 699 |
| 12 | 818 |
| 13 | 866 |
| 14 | 869 |
| 15 | 901 |
| 16 | 998 |
| 17 | 1011 |
| 18 | 1101 |
| 19 | 1111 |
| 20 | 1198 |
| 21 | 1199 |
| 22 | 1661 |
| 23 | 1681 |
| 24 | 1689 |
| 25 | 1691 |
| 26 | 1819 |
| 27 | 1891 |
| 28 | 1919 |
| 29 | 1961 |
| 30 | 1966 |
| 31 | 1991 |
| 32 | 6009 |
| 33 | 6019 |
| 34 | 6109 |
| 35 | 6119 |
| 36 | 6161 |
| 37 | 6181 |
| 38 | 6189 |
| 39 | 6611 |
| 40 | 6686 |
| 41 | 6819 |
| 42 | 6866 |
| 43 | 6889 |
| 44 | 6891 |
| 45 | 8186 |
| 46 | 8611 |