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 | -5 |
| 4 | -4 |
| 5 | -4 |
| 6 | -11 |
| 7 | -11 |
| 8 | -14 |
| 9 | -13 |
| 10 | -13 |
| 11 | -10 |
| 12 | -10 |
| 13 | -16 |
| 14 | -16 |
| 15 | -22 |
| 16 | -22 |
| 17 | -25 |
| 18 | -24 |
| 19 | -24 |
| 20 | -21 |
| 21 | -21 |
| 22 | -33 |
| 23 | -33 |
| 24 | -33 |
| 25 | -38 |
| 26 | -38 |
| 27 | -34 |
| 28 | -34 |
| 29 | -40 |
| 30 | -40 |
| 31 | -46 |
| 32 | -46 |
| 33 | -49 |
| 34 | -48 |
| 35 | -48 |
| 36 | -45 |
| 37 | -45 |
| 38 | -57 |
| 39 | -57 |
| 40 | -57 |
| 41 | -50 |
| 42 | -49 |
| 43 | -61 |
| 44 | -59 |
| 45 | -59 |
| 46 | -59 |
| 47 | -64 |
| 48 | -64 |
| 49 | -60 |
| 50 | -60 |
| 51 | -72 |
| 52 | -72 |
| 53 | -72 |
| 54 | -77 |
| 55 | -77 |
| 56 | -73 |
| 57 | -73 |
| 58 | -79 |
| 59 | -79 |
| 60 | -85 |
| 61 | -85 |
| 62 | -88 |
| 63 | -87 |
| 64 | -87 |
| 65 | -84 |