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 | 0 |
| 2 | 0 |
| 3 | 82 |
| 4 | 430 |
| 5 | 1030 |
| 6 | 1882 |
| 7 | 2986 |
| 8 | 4342 |
| 9 | 5950 |
| 10 | 7810 |
| 11 | 9922 |
| 12 | 12286 |
| 13 | 14902 |
| 14 | 17770 |
| 15 | 20890 |
| 16 | 24262 |
| 17 | 27886 |
| 18 | 31762 |
| 19 | 35890 |
| 20 | 40270 |
| 21 | 44902 |
| 22 | 49786 |
| 23 | 54922 |
| 24 | 60310 |
| 25 | 65950 |
| 26 | 71842 |
| 27 | 77986 |
| 28 | 84382 |
| 29 | 91030 |
| 30 | 97930 |
| 31 | 105082 |
| 32 | 112486 |
| 33 | 120142 |
| 34 | 128050 |
| 35 | 136210 |
| 36 | 144622 |
| 37 | 153286 |
| 38 | 162202 |