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 | 5 |
| 1 | -3 |
| 2 | 10 |
| 3 | -3 |
| 4 | -5 |
| 5 | 17 |
| 6 | -3 |
| 7 | -5 |
| 8 | -7 |
| 9 | 26 |
| 10 | -3 |
| 11 | -5 |
| 12 | -7 |
| 13 | -9 |
| 14 | 37 |
| 15 | -3 |
| 16 | -5 |
| 17 | -7 |
| 18 | -9 |
| 19 | -11 |
| 20 | 50 |
| 21 | -3 |
| 22 | -5 |
| 23 | -7 |
| 24 | -9 |
| 25 | -11 |
| 26 | -13 |
| 27 | 65 |
| 28 | -3 |
| 29 | -5 |
| 30 | -7 |
| 31 | -9 |
| 32 | -11 |
| 33 | -13 |
| 34 | -15 |
| 35 | 82 |
| 36 | -3 |
| 37 | -5 |
| 38 | -7 |
| 39 | -9 |
| 40 | -11 |
| 41 | -13 |
| 42 | -15 |
| 43 | -17 |
| 44 | 101 |
| 45 | -3 |
| 46 | -5 |
| 47 | -7 |
| 48 | -9 |
| 49 | -11 |
| 50 | -13 |
| 51 | -15 |
| 52 | -17 |
| 53 | -19 |
| 54 | 122 |
| 55 | -3 |
| 56 | -5 |
| 57 | -7 |
| 58 | -9 |
| 59 | -11 |
| 60 | -13 |
| 61 | -15 |
| 62 | -17 |
| 63 | -19 |
| 64 | -21 |