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 | 1555 |
2 | 775213 |
3 | 262875231 |
4 | 74760946845 |
5 | 19598169849191 |
6 | 4960640065587845 |
7 | 1235565258789975999 |
8 | 305000184885228282189 |
9 | 74877571723905905928727 |
10 | 18318283867677317849128917 |
11 | 4471265968261439331036589871 |