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 | -15 |
| 3 | -5 |
| 4 | -17 |
| 5 | -19 |
| 6 | -21 |
| 7 | 1 |
| 8 | -3 |
| 9 | 1 |
| 10 | 1 |
| 11 | 5 |
| 12 | 3 |
| 13 | -33 |
| 14 | 1 |
| 15 | -35 |
| 16 | -5 |
| 17 | 5 |
| 18 | -39 |
| 19 | -13 |
| 20 | -41 |
| 21 | 3 |
| 22 | 1 |
| 23 | 1 |
| 24 | -15 |
| 25 | -3 |
| 26 | 3 |
| 27 | 5 |
| 28 | 15 |
| 29 | -7 |
| 30 | -51 |
| 31 | 1 |
| 32 | 3 |
| 33 | -55 |
| 34 | 1 |
| 35 | -5 |
| 36 | 5 |
| 37 | -3 |
| 38 | 1 |
| 39 | -21 |
| 40 | -65 |
| 41 | 5 |
| 42 | 13 |
| 43 | -69 |
| 44 | 3 |
| 45 | -15 |
| 46 | 5 |
| 47 | -11 |
| 48 | 7 |
| 49 | 3 |
| 50 | -17 |
| 51 | 17 |
| 52 | -89 |
| 53 | 29 |
| 54 | -91 |
| 55 | 13 |
| 56 | -95 |
| 57 | -5 |
| 58 | 33 |
| 59 | 1 |
| 60 | -15 |
| 61 | 35 |
| 62 | 39 |
| 63 | 11 |
| 64 | 5 |
| 65 | 1 |
| 66 | 3 |
| 67 | 19 |
| 68 | 5 |
| 69 | -11 |
| 70 | 5 |
| 71 | -51 |
| 72 | 5 |
| 73 | 53 |
| 74 | -165 |
| 75 | -7 |
| 76 | -3 |
| 77 | 1 |
| 78 | 21 |
| 79 | -29 |
| 80 | -5 |
| 81 | 21 |