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 | 7 |
| 2 | 359 |
| 3 | 199 |
| 4 | 1831 |
| 5 | 887 |
| 6 | 2179 |
| 7 | 2971 |
| 8 | 5591 |
| 9 | 9551 |
| 10 | 33247 |
| 11 | 15683 |
| 12 | 106543 |
| 13 | 25471 |
| 14 | 153191 |
| 15 | 43331 |
| 16 | 288583 |
| 17 | 372539 |
| 18 | 360091 |
| 19 | 873787 |
| 20 | 542603 |
| 21 | 637939 |
| 22 | 544279 |
| 23 | 1291691 |
| 24 | 860143 |
| 25 | 1313467 |
| 26 | 1388483 |
| 27 | 2238823 |
| 28 | 2637799 |
| 29 | 6695747 |
| 30 | 1895359 |
| 31 | 6752623 |
| 32 | 3851459 |