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 | 53955 |
| 2 | 59994 |
| 3 | 61974 |
| 4 | 62964 |
| 5 | 63954 |
| 6 | 71973 |
| 7 | 74943 |
| 8 | 75933 |
| 9 | 82962 |
| 10 | 83952 |
| 11 | 420876 |
| 12 | 642654 |
| 13 | 750843 |
| 14 | 840852 |
| 15 | 851742 |
| 16 | 860832 |
| 17 | 862632 |
| 18 | 7509843 |
| 19 | 7519743 |
| 20 | 7619733 |
| 21 | 8429652 |
| 22 | 8439552 |
| 23 | 8649432 |
| 24 | 8719722 |
| 25 | 9529641 |
| 26 | 43208766 |
| 27 | 64308654 |
| 28 | 64326654 |