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 | 8 |
| 4 | 92 |
| 5 | 248 |
| 6 | 476 |
| 7 | 776 |
| 8 | 1148 |
| 9 | 1592 |
| 10 | 2108 |
| 11 | 2696 |
| 12 | 3356 |
| 13 | 4088 |
| 14 | 4892 |
| 15 | 5768 |
| 16 | 6716 |
| 17 | 7736 |
| 18 | 8828 |
| 19 | 9992 |
| 20 | 11228 |
| 21 | 12536 |
| 22 | 13916 |
| 23 | 15368 |
| 24 | 16892 |
| 25 | 18488 |
| 26 | 20156 |
| 27 | 21896 |
| 28 | 23708 |
| 29 | 25592 |
| 30 | 27548 |
| 31 | 29576 |
| 32 | 31676 |
| 33 | 33848 |
| 34 | 36092 |
| 35 | 38408 |
| 36 | 40796 |
| 37 | 43256 |
| 38 | 45788 |
| 39 | 48392 |
| 40 | 51068 |
| 41 | 53816 |