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 | 52633 |
| 2 | 63973 |
| 3 | 334153 |
| 4 | 670033 |
| 5 | 997633 |
| 6 | 2508013 |
| 7 | 2628073 |
| 8 | 5968873 |
| 9 | 6733693 |
| 10 | 13696033 |
| 11 | 15829633 |
| 12 | 15888313 |
| 13 | 18900973 |
| 14 | 26280073 |
| 15 | 27336673 |
| 16 | 46483633 |
| 17 | 53711113 |
| 18 | 65241793 |
| 19 | 67653433 |
| 20 | 75765313 |
| 21 | 124630273 |
| 22 | 133344793 |
| 23 | 158864833 |
| 24 | 182356993 |
| 25 | 227752993 |
| 26 | 242641153 |
| 27 | 292244833 |
| 28 | 426821473 |
| 29 | 577240273 |
| 30 | 580565233 |
| 31 | 600892993 |