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 | 383220 |
| 2 | 1269642 |
| 3 | 1528938 |
| 4 | 2590770 |
| 5 | 3014700 |
| 6 | 3158298 |
| 7 | 3697362 |
| 8 | 3946338 |
| 9 | 4017312 |
| 10 | 4045050 |
| 11 | 4545642 |
| 12 | 4711740 |
| 13 | 4851618 |
| 14 | 4871568 |
| 15 | 5141178 |
| 16 | 5194602 |
| 17 | 5925042 |
| 18 | 5972958 |
| 19 | 5990820 |
| 20 | 6075030 |
| 21 | 6179862 |
| 22 | 6212202 |
| 23 | 6350760 |
| 24 | 6442938 |
| 25 | 6549312 |
| 26 | 6910638 |
| 27 | 6912132 |