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 | 2 |
3 | 6 |
4 | 20 |
5 | 79 |
6 | 357 |
7 | 1783 |
8 | 9788 |
9 | 58361 |
10 | 374581 |
11 | 2571851 |
12 | 18779928 |
13 | 145163975 |
14 | 1183028095 |
15 | 10129297307 |
16 | 90843458256 |
17 | 851083079649 |
18 | 8309588493841 |
19 | 84370700833147 |
20 | 889152061199144 |
21 | 9709123938880103 |
22 | 109677977422359703 |
23 | 1279880472867083111 |
24 | 15408386793144717536 |