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) |
|---|---|
| 5 | 71 |
| 6 | 77 |
| 7 | 47 |
| 8 | 61 |
| 9 | 70 |
| 10 | 52 |
| 11 | 62 |
| 12 | 99 |
| 13 | 136 |
| 14 | 190 |
| 15 | 246 |
| 16 | 263 |
| 17 | 306 |
| 18 | 589 |
| 19 | 882 |
| 20 | 1085 |
| 21 | 1838 |
| 22 | 2059 |
| 23 | 2308 |
| 24 | 2869 |
| 25 | 5886 |
| 26 | 8689 |
| 27 | 10800 |
| 28 | 18098 |
| 29 | 20268 |
| 30 | 20896 |
| 31 | 28608 |
| 32 | 58880 |
| 33 | 86886 |
| 34 | 106898 |
| 35 | 180889 |
| 36 | 200858 |
| 37 | 208698 |
| 38 | 283888 |
| 39 | 588868 |
| 40 | 868880 |
| 41 | 1068889 |
| 42 | 1808886 |
| 43 | 2008086 |
| 44 | 2086868 |
| 45 | 2809888 |
| 46 | 5888808 |
| 47 | 8688868 |
| 48 | 10688886 |
| 49 | 18088880 |