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 | 37607912018 |
| 2 | 73301896139 |
| 3 | 108340298703 |
| 4 | 142966208126 |
| 5 | 177291661649 |
| 6 | 211381427039 |
| 7 | 245277688804 |
| 8 | 279010070811 |
| 9 | 312600354108 |
| 10 | 346065536839 |
| 11 | 379418886337 |
| 12 | 412671294782 |
| 13 | 445831610611 |
| 14 | 478907544860 |
| 15 | 511905471132 |