Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 10 |
4 | 25 |
5 | 126 |
6 | 127 |
7 | 1716 |
8 | 2241 |
9 | 18469 |
10 | 15231 |
11 | 352716 |
12 | 36973 |
13 | 5200300 |
14 | 1799995 |
15 | 30333601 |
16 | 24331777 |
17 | 1166803110 |
18 | 12247363 |
19 | 17672631900 |
20 | 723276561 |
[1,3,10,25,126,127,1716,2241,18469,15231,352716, 36973,5200300,1799995,30333601,24331777, 1166803110,12247363,17672631900,723276561] |