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 | 0 |
2 | 2 |
3 | 36 |
4 | 1012 |
5 | 39344 |
6 | 1999736 |
7 | 128430272 |
8 | 10191730992 |
9 | 983072197248 |
10 | 113716916603648 |
11 | 15586891405986048 |
12 | 2503750145139262912 |
13 | 466531385595202181888 |
14 | 99898407773515906674688 |
15 | 24374095428098168225056256 |
16 | 6724465905018382760077058816 |
17 | 2083282714601993506101791682560 |
18 | 720279202970620106946642875741696 |
19 | 276363182440771615371629345051272192 |
20 | 117079396081246222639524111231517394944 |