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 | 130 |
| 2 | 16782 |
| 3 | 1703178 |
| 4 | 145901795 |
| 5 | 11066001160 |
| 6 | 766386005577 |
| 7 | 49489265853382 |
| 8 | 3023718149469925 |
| 9 | 176685707320506238 |
| 10 | 9953671018445272136 |