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 | 3 |
| 2 | 4 |
| 3 | 5 |
| 4 | 8 |
| 5 | 17 |
| 6 | 32 |
| 7 | 257 |
| 8 | 512 |
| 9 | 527 |
| 10 | 992 |
| 11 | 1952 |
| 12 | 2522 |
| 13 | 5252 |
| 14 | 6512 |
| 15 | 7412 |
| 16 | 10376 |
| 17 | 23432 |
| 18 | 23717 |
| 19 | 26732 |
| 20 | 27302 |
| 21 | 35114 |
| 22 | 36632 |
| 23 | 37442 |
| 24 | 45872 |
| 25 | 47027 |
| 26 | 49022 |
| 27 | 51092 |
| 28 | 65537 |
| 29 | 78899 |
| 30 | 84242 |
| 31 | 92432 |
| 32 | 98432 |
| 33 | 98672 |
| 34 | 114767 |
| 35 | 115292 |
| 36 | 131072 |
| 37 | 227222 |
| 38 | 231167 |
| 39 | 240977 |
| 40 | 328352 |
| 41 | 369272 |