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 | 623071 |
| 2 | 779377 |
| 3 | 1744891 |
| 4 | 2055853 |
| 5 | 2906887 |
| 6 | 3168721 |
| 7 | 3540793 |
| 8 | 4177573 |
| 9 | 4245643 |
| 10 | 4245679 |
| 11 | 4309957 |
| 12 | 4449127 |
| 13 | 4833271 |
| 14 | 4858981 |
| 15 | 5541187 |
| 16 | 5550583 |
| 17 | 5710531 |
| 18 | 5710567 |
| 19 | 5856931 |
| 20 | 6013591 |
| 21 | 6789637 |
| 22 | 6855493 |
| 23 | 7024627 |
| 24 | 7162339 |
| 25 | 7340383 |
| 26 | 7614847 |
| 27 | 8143501 |