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 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 8 |
| 7 | 9 |
| 8 | 16 |
| 9 | 25 |
| 10 | 27 |
| 11 | 32 |
| 12 | 64 |
| 13 | 81 |
| 14 | 125 |
| 15 | 128 |
| 16 | 243 |
| 17 | 256 |
| 18 | 512 |
| 19 | 625 |
| 20 | 729 |
| 21 | 1024 |
| 22 | 2048 |
| 23 | 2187 |
| 24 | 3125 |
| 25 | 4096 |
| 26 | 6561 |
| 27 | 8192 |
| 28 | 15625 |
| 29 | 16384 |
| 30 | 19683 |
| 31 | 32768 |
| 32 | 59049 |
| 33 | 65536 |
| 34 | 78125 |
| 35 | 131072 |
| 36 | 177147 |
| 37 | 262144 |
| 38 | 390625 |
| 39 | 524288 |
| 40 | 531441 |
| 41 | 1048576 |
| 42 | 1594323 |
| 43 | 1953125 |
| 44 | 2097152 |
| 45 | 4194304 |
| 46 | 4782969 |
| 47 | 8388608 |