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 | 2 |
| 2 | 10 |
| 3 | 130 |
| 4 | 138 |
| 5 | 514 |
| 6 | 522 |
| 7 | 642 |
| 8 | 650 |
| 9 | 2050 |
| 10 | 2058 |
| 11 | 2178 |
| 12 | 2186 |
| 13 | 2562 |
| 14 | 2570 |
| 15 | 2690 |
| 16 | 2698 |
| 17 | 8194 |
| 18 | 8202 |
| 19 | 8322 |
| 20 | 8330 |
| 21 | 8706 |
| 22 | 8714 |
| 23 | 8834 |
| 24 | 8842 |
| 25 | 10242 |
| 26 | 10250 |
| 27 | 10370 |
| 28 | 10378 |
| 29 | 10754 |
| 30 | 10762 |
| 31 | 10882 |
| 32 | 10890 |
| 33 | 32770 |
| 34 | 32778 |
| 35 | 32898 |
| 36 | 32906 |
| 37 | 33282 |
| 38 | 33290 |
| 39 | 33410 |