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 | 6504 |
| 2 | 12946 |
| 3 | 12990 |
| 4 | 19052 |
| 5 | 19764 |
| 6 | 21490 |
| 7 | 31638 |
| 8 | 35604 |
| 9 | 41300 |
| 10 | 42364 |
| 11 | 45212 |
| 12 | 52528 |
| 13 | 58104 |
| 14 | 60034 |
| 15 | 63400 |
| 16 | 66662 |
| 17 | 67858 |
| 18 | 69880 |
| 19 | 74090 |
| 20 | 74824 |
| 21 | 78542 |
| 22 | 88844 |
| 23 | 96256 |
| 24 | 96346 |
| 25 | 97818 |
| 26 | 104584 |
| 27 | 106970 |
| 28 | 111122 |
| 29 | 113120 |
| 30 | 117540 |
| 31 | 125384 |