n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 1 |
10 | 1 |
11 | 10 |
12 | 55 |
13 | 220 |
14 | 715 |
15 | 2002 |
16 | 5005 |
17 | 11440 |
18 | 24310 |
19 | 48620 |
20 | 880022 |
21 | 8438222 |
22 | 56936672 |
23 | 303159572 |
24 | 1354883102 |
25 | 5281317614 |
26 | 18427861739 |
27 | 58640820239 |
28 | 172577535989 |
29 | 4529938877492 |
30 | 62058701943644 |
31 | 590100171030140 |
32 | 4371834356234285 |
[1,1,1,1,1,1,1,1,1,1,1,10,55,220,715,2002,5005, 11440,24310,48620,880022,8438222,56936672, 303159572,1354883102,5281317614,18427861739, 58640820239,172577535989,4529938877492, 62058701943644,590100171030140,4371834356234285] |