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 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 10 |
5 | 75 |
6 | 545 |
7 | 4179 |
8 | 34860 |
9 | 318926 |
10 | 3197210 |
11 | 34975061 |
12 | 415371726 |
13 | 5328246417 |
14 | 73470506291 |
15 | 1084206640399 |
16 | 17054915985752 |
17 | 284945098917980 |
18 | 5040033650314996 |
19 | 94099409345964169 |
20 | 1849525745917903666 |
21 | 38176559589575462327 |
22 | 825716052360614856485 |
23 | 18675737859143938658251 |