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 | 21 |
2 | 1261 |
3 | 57097 |
4 | 2633596 |
5 | 121641579 |
6 | 5618116265 |
7 | 259468310384 |
8 | 11983486642214 |
9 | 553453107750115 |
10 | 25561051456876291 |
11 | 1180528707338785094 |
12 | 54522328912450097473 |
13 | 2518095766994664668337 |
14 | 116297422017630310505820 |