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) |
---|---|
0 | 1 |
1 | 1 |
2 | 129 |
3 | 121171 |
4 | 421842405 |
5 | 3921960731851 |
6 | 80097035486409669 |
7 | 3154805675402432477371 |
8 | 218356776433458097793841045 |
9 | 24765902586563160053438320367371 |
10 | 4359137561016969073655241431827801509 |
11 | 1139916274502953599866121961715757905518171 |