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 | 1 |
| 2 | 8177 |
| 3 | 8178 |
| 4 | 8179 |
| 5 | 8180 |
| 6 | 8181 |
| 7 | 8182 |
| 8 | 8183 |
| 9 | 8184 |
| 10 | 8192 |
| 11 | 8193 |
| 12 | 49137 |
| 13 | 49138 |
| 14 | 49139 |
| 15 | 49140 |
| 16 | 49141 |
| 17 | 49142 |
| 18 | 49143 |
| 19 | 49144 |
| 20 | 90112 |
| 21 | 90113 |
| 22 | 322096 |
| 23 | 1048576 |
| 24 | 1048577 |
| 25 | 1056753 |
| 26 | 1056754 |
| 27 | 1056755 |
| 28 | 1056756 |
| 29 | 1056757 |
| 30 | 1056758 |
| 31 | 1056759 |
| 32 | 1056760 |
| 33 | 1056768 |
| 34 | 1056769 |
| 35 | 1097713 |
| 36 | 1097714 |
| 37 | 1097715 |
| 38 | 1097716 |
| 39 | 1097717 |
| 40 | 1097718 |
| 41 | 1097719 |
| 42 | 1097720 |
| 43 | 1138688 |
| 44 | 1138689 |
| 45 | 2396744 |