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 | 18 |
| 3 | 130 |
| 4 | 138 |
| 5 | 146 |
| 6 | 154 |
| 7 | 162 |
| 8 | 170 |
| 9 | 178 |
| 10 | 186 |
| 11 | 1026 |
| 12 | 1098 |
| 13 | 1170 |
| 14 | 1242 |
| 15 | 1314 |
| 16 | 1386 |
| 17 | 1458 |
| 18 | 1530 |
| 19 | 8194 |
| 20 | 8258 |
| 21 | 8322 |
| 22 | 8386 |
| 23 | 8450 |
| 24 | 8514 |
| 25 | 8578 |
| 26 | 8642 |
| 27 | 8714 |
| 28 | 8778 |
| 29 | 8842 |
| 30 | 8906 |
| 31 | 8970 |
| 32 | 9034 |
| 33 | 9098 |
| 34 | 9162 |
| 35 | 9234 |
| 36 | 9298 |
| 37 | 9362 |
| 38 | 9426 |
| 39 | 9490 |