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 | 8 |
| 2 | 36 |
| 3 | 100 |
| 4 | 228 |
| 5 | 465 |
| 6 | 879 |
| 7 | 1568 |
| 8 | 2668 |
| 9 | 4362 |
| 10 | 6890 |
| 11 | 10560 |
| 12 | 15760 |
| 13 | 22971 |
| 14 | 32781 |
| 15 | 45900 |
| 16 | 63176 |
| 17 | 85612 |
| 18 | 114384 |
| 19 | 150860 |
| 20 | 196620 |
| 21 | 253477 |
| 22 | 323499 |
| 23 | 409032 |
| 24 | 512724 |
| 25 | 637550 |
| 26 | 786838 |
| 27 | 964296 |
| 28 | 1174040 |
| 29 | 1420623 |
| 30 | 1709065 |
| 31 | 2044884 |
| 32 | 2434128 |
| 33 | 2883408 |
| 34 | 3399932 |