Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 8 |
4 | 37 |
5 | 219 |
6 | 1557 |
7 | 12994 |
8 | 124427 |
9 | 1344506 |
10 | 16178891 |
11 | 214522339 |
12 | 3107144562 |
13 | 48805300668 |
14 | 826268787588 |
15 | 14998055299920 |
16 | 290550119360174 |
17 | 5983278021430064 |
18 | 130512410617529321 |
19 | 3006012061455129053 |
20 | 72900477505718600661 |
[1,1,2,8,37,219,1557,12994,124427,1344506, 16178891,214522339,3107144562,48805300668, 826268787588,14998055299920,290550119360174, 5983278021430064,130512410617529321, 3006012061455129053,72900477505718600661] |