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 | 11721791 |
| 2 | 31210841 |
| 3 | 54112601 |
| 4 | 78984791 |
| 5 | 106583831 |
| 6 | 136466501 |
| 7 | 165939791 |
| 8 | 196512551 |
| 9 | 230794301 |
| 10 | 265201421 |
| 11 | 301001081 |
| 12 | 335176481 |
| 13 | 373855121 |
| 14 | 411947141 |
| 15 | 449008031 |
| 16 | 486394031 |
| 17 | 527311061 |
| 18 | 568016921 |
| 19 | 605541611 |
| 20 | 648107891 |
| 21 | 688455791 |
| 22 | 731157611 |
| 23 | 771988571 |
| 24 | 814329401 |
| 25 | 855214271 |
| 26 | 896639321 |
| 27 | 939594371 |
| 28 | 983009771 |
| 29 | 1028559401 |
| 30 | 1073336981 |
| 31 | 1116991871 |
| 32 | 1162958981 |
| 33 | 1208506331 |