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 | 5 |
3 | 75 |
4 | 2280 |
5 | 106852 |
6 | 6889527 |
7 | 569704489 |
8 | 57733506640 |
9 | 6944433285769 |
10 | 968356321790171 |
11 | 153738253618009045 |
12 | 27396489338187214000 |
13 | 5417302365503826145732 |
14 | 1177436831956414016252071 |
15 | 279074576444362385794783853 |
16 | 71649589941044468875380333533 |