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 | 115 |
| 2 | -122 |
| 3 | 98 |
| 4 | -26 |
| 5 | -82 |
| 6 | 166 |
| 7 | -166 |
| 8 | 86 |
| 9 | 0 |
| 10 | -28 |
| 11 | 28 |
| 12 | -70 |
| 13 | 140 |
| 14 | -152 |
| 15 | 68 |
| 16 | 56 |
| 17 | -134 |
| 18 | 124 |
| 19 | -44 |
| 20 | -40 |
| 21 | 52 |
| 22 | 14 |
| 23 | -76 |
| 24 | 38 |
| 25 | 128 |
| 26 | -322 |
| 27 | 398 |
| 28 | -364 |
| 29 | 352 |
| 30 | -386 |
| 31 | 364 |
| 32 | -238 |
| 33 | 74 |
| 34 | 34 |
| 35 | -34 |
| 36 | -74 |
| 37 | 236 |
| 38 | -352 |
| 39 | 356 |
| 40 | -302 |
| 41 | 268 |
| 42 | -204 |
| 43 | 58 |
| 44 | 58 |
| 45 | -56 |
| 46 | 40 |
| 47 | -118 |
| 48 | 240 |
| 49 | -290 |
| 50 | 222 |
| 51 | -84 |
| 52 | -54 |
| 53 | 146 |