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 | 4480114337 |
| 2 | 11598050027 |
| 3 | 16107995833 |
| 4 | 19544227597 |
| 5 | 19921527331 |
| 6 | 26594502101 |
| 7 | 29300624819 |
| 8 | 29558893643 |
| 9 | 30312236239 |
| 10 | 30570499049 |
| 11 | 31578774413 |
| 12 | 38072416381 |
| 13 | 38554165297 |
| 14 | 43191763313 |
| 15 | 44924731961 |
| 16 | 45264825169 |
| 17 | 45870718093 |
| 18 | 46642295699 |
| 19 | 47647807219 |
| 20 | 48621561623 |