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) |
|---|---|
| 0 | 1 |
| 1 | -9 |
| 2 | 11 |
| 3 | -9 |
| 4 | 2 |
| 5 | 11 |
| 6 | -9 |
| 7 | -7 |
| 8 | 13 |
| 9 | 11 |
| 10 | -9 |
| 11 | -16 |
| 12 | 6 |
| 13 | 24 |
| 14 | 11 |
| 15 | -9 |
| 16 | -25 |
| 17 | -10 |
| 18 | 30 |
| 19 | 35 |
| 20 | 11 |
| 21 | -9 |
| 22 | -34 |
| 23 | -35 |
| 24 | 20 |
| 25 | 65 |
| 26 | 46 |
| 27 | 11 |
| 28 | -9 |
| 29 | -43 |
| 30 | -69 |
| 31 | -15 |
| 32 | 85 |
| 33 | 111 |
| 34 | 57 |
| 35 | 11 |
| 36 | -9 |
| 37 | -52 |
| 38 | -112 |
| 39 | -84 |
| 40 | 70 |
| 41 | 196 |
| 42 | 168 |
| 43 | 68 |
| 44 | 11 |
| 45 | -9 |
| 46 | -61 |
| 47 | -164 |
| 48 | -196 |
| 49 | -14 |
| 50 | 266 |
| 51 | 364 |
| 52 | 236 |
| 53 | 79 |
| 54 | 11 |