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 | 2 |
| 3 | 8 |
| 4 | 10 |
| 5 | 32 |
| 6 | 44 |
| 7 | 128 |
| 8 | 186 |
| 9 | 512 |
| 10 | 772 |
| 11 | 2048 |
| 12 | 3172 |
| 13 | 8192 |
| 14 | 12952 |
| 15 | 32768 |
| 16 | 52666 |
| 17 | 131072 |
| 18 | 213524 |
| 19 | 524288 |
| 20 | 863820 |
| 21 | 2097152 |
| 22 | 3488872 |
| 23 | 8388608 |
| 24 | 14073060 |
| 25 | 33554432 |
| 26 | 56708264 |
| 27 | 134217728 |
| 28 | 228318856 |
| 29 | 536870912 |
| 30 | 918624304 |
| 31 | 2147483648 |
| 32 | 3693886906 |
| 33 | 8589934592 |
| 34 | 14846262964 |