n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 7 |
5 | 23 |
6 | 92 |
7 | 502 |
8 | 1880 |
9 | 12008 |
10 | 66730 |
11 | 516610 |
12 | 3194229 |
13 | 29181056 |
14 | 224463264 |
15 | 2481941592 |
16 | 18805353654 |
17 | 203330533890 |
18 | 1845535279170 |
19 | 25328291231632 |
20 | 244141112078994 |
21 | 3361871786122320 |
22 | 39998248932957744 |
23 | 674899378544965360 |
24 | 7394457611253245344 |
[1,1,1,3,7,23,92,502,1880,12008,66730,516610, 3194229,29181056,224463264,2481941592,18805353654, 203330533890,1845535279170,25328291231632, 244141112078994,3361871786122320, 39998248932957744,674899378544965360, 7394457611253245344] |