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 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 1 |
| 6 | 3 |
| 7 | 7 |
| 8 | 5 |
| 9 | 1 |
| 10 | 4 |
| 11 | 13 |
| 12 | 15 |
| 13 | 7 |
| 14 | 1 |
| 15 | 4 |
| 16 | 19 |
| 17 | 33 |
| 18 | 26 |
| 19 | 9 |
| 20 | 1 |
| 21 | 2 |
| 22 | 19 |
| 23 | 53 |
| 24 | 66 |
| 25 | 40 |
| 26 | 11 |
| 27 | 1 |
| 28 | -3 |
| 29 | 3 |
| 30 | 51 |
| 31 | 115 |
| 32 | 115 |
| 33 | 57 |
| 34 | 13 |
| 35 | 1 |
| 36 | -10 |
| 37 | -37 |
| 38 | -19 |
| 39 | 103 |
| 40 | 215 |
| 41 | 183 |
| 42 | 77 |
| 43 | 15 |
| 44 | 1 |
| 45 | -14 |
| 46 | -89 |
| 47 | -193 |
| 48 | -120 |
| 49 | 173 |
| 50 | 364 |
| 51 | 273 |
| 52 | 100 |
| 53 | 17 |
| 54 | 1 |
| 55 | -4 |
| 56 | -91 |
| 57 | -387 |
| 58 | -664 |
| 59 | -406 |
| 60 | 252 |
| 61 | 574 |
| 62 | 388 |
| 63 | 126 |
| 64 | 19 |
| 65 | 1 |