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 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 16 |
| 6 | 48 |
| 7 | 64 |
| 8 | 144 |
| 9 | 288 |
| 10 | 512 |
| 11 | 576 |
| 12 | 2304 |
| 13 | 4096 |
| 14 | 10240 |
| 15 | 18432 |
| 16 | 36288 |
| 17 | 65536 |
| 18 | 184320 |
| 19 | 262144 |
| 20 | 552960 |
| 21 | 718848 |
| 22 | 1492992 |
| 23 | 2822400 |
| 24 | 9123840 |
| 25 | 13418496 |
| 26 | 44695552 |
| 27 | 68762880 |
| 28 | 106168320 |
| 29 | 109486080 |
| 30 | 580386816 |
| 31 | 1073741824 |
| 32 | 2155507200 |
| 33 | 2366668800 |
| 34 | 6920601600 |
| 35 | 12081954816 |