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 | 0 |
| 1 | 1 |
| 2 | 100 |
| 3 | 297 |
| 4 | 592 |
| 5 | 985 |
| 6 | 1476 |
| 7 | 2065 |
| 8 | 2752 |
| 9 | 3537 |
| 10 | 4420 |
| 11 | 5401 |
| 12 | 6480 |
| 13 | 7657 |
| 14 | 8932 |
| 15 | 10305 |
| 16 | 11776 |
| 17 | 13345 |
| 18 | 15012 |
| 19 | 16777 |
| 20 | 18640 |
| 21 | 20601 |
| 22 | 22660 |
| 23 | 24817 |
| 24 | 27072 |
| 25 | 29425 |
| 26 | 31876 |
| 27 | 34425 |
| 28 | 37072 |
| 29 | 39817 |
| 30 | 42660 |
| 31 | 45601 |
| 32 | 48640 |
| 33 | 51777 |
| 34 | 55012 |
| 35 | 58345 |
| 36 | 61776 |
| 37 | 65305 |
| 38 | 68932 |
| 39 | 72657 |
| 40 | 76480 |