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 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 1 |
| 8 | 1 |
| 9 | 4 |
| 10 | 3 |
| 11 | 1 |
| 12 | 1 |
| 13 | 8 |
| 14 | 9 |
| 15 | 5 |
| 16 | 1 |
| 17 | 1 |
| 18 | 16 |
| 19 | 27 |
| 20 | 25 |
| 21 | 8 |
| 22 | 1 |
| 23 | 1 |
| 24 | 32 |
| 25 | 81 |
| 26 | 125 |
| 27 | 64 |
| 28 | 13 |
| 29 | 1 |
| 30 | 1 |
| 31 | 64 |
| 32 | 243 |
| 33 | 625 |
| 34 | 512 |
| 35 | 169 |
| 36 | 21 |
| 37 | 1 |
| 38 | 1 |
| 39 | 128 |
| 40 | 729 |
| 41 | 3125 |
| 42 | 4096 |
| 43 | 2197 |
| 44 | 441 |
| 45 | 34 |
| 46 | 1 |
| 47 | 1 |
| 48 | 256 |
| 49 | 2187 |
| 50 | 15625 |
| 51 | 32768 |
| 52 | 28561 |
| 53 | 9261 |
| 54 | 1156 |
| 55 | 55 |
| 56 | 1 |
| 57 | 1 |
| 58 | 512 |
| 59 | 6561 |
| 60 | 78125 |
| 61 | 262144 |
| 62 | 371293 |
| 63 | 194481 |
| 64 | 39304 |
| 65 | 3025 |
| 66 | 89 |