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 | 4 |
| 3 | 9 |
| 4 | 16 |
| 5 | 36 |
| 6 | 64 |
| 7 | 144 |
| 8 | 256 |
| 9 | 289 |
| 10 | 576 |
| 11 | 1024 |
| 12 | 1156 |
| 13 | 2304 |
| 14 | 4096 |
| 15 | 4624 |
| 16 | 9216 |
| 17 | 16384 |
| 18 | 18496 |
| 19 | 36864 |
| 20 | 65536 |
| 21 | 73984 |
| 22 | 147456 |
| 23 | 262144 |
| 24 | 295936 |
| 25 | 589824 |
| 26 | 1048576 |
| 27 | 1183744 |
| 28 | 2359296 |
| 29 | 4194304 |
| 30 | 4734976 |
| 31 | 9437184 |
| 32 | 16777216 |
| 33 | 18939904 |
| 34 | 37748736 |
| 35 | 67108864 |
| 36 | 75759616 |
| 37 | 150994944 |