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 | 0 |
| 2 | 2 |
| 3 | 3 |
| 4 | 8 |
| 5 | 13 |
| 6 | 26 |
| 7 | 39 |
| 8 | 41 |
| 9 | 47 |
| 10 | 82 |
| 11 | 85 |
| 12 | 376 |
| 13 | 402 |
| 14 | 1190 |
| 15 | 1193 |
| 16 | 1261 |
| 17 | 1353 |
| 18 | 1425 |
| 19 | 1426 |
| 20 | 2217 |
| 21 | 3840 |
| 22 | 3842 |
| 23 | 3846 |
| 24 | 4129 |
| 25 | 4131 |
| 26 | 5922 |
| 27 | 6250 |
| 28 | 6252 |
| 29 | 12203 |
| 30 | 16807 |
| 31 | 17081 |
| 32 | 18257 |
| 33 | 18258 |
| 34 | 19039 |
| 35 | 19043 |
| 36 | 19070 |
| 37 | 21185 |
| 38 | 21187 |
| 39 | 21397 |
| 40 | 31602 |
| 41 | 36888 |
| 42 | 36889 |
| 43 | 40422 |
| 44 | 67383 |
| 45 | 67384 |