n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 5 |
4 | 70 |
5 | 7 |
6 | 231 |
7 | 858 |
8 | 1430 |
9 | 12155 |
10 | 46189 |
11 | 176358 |
12 | 676039 |
13 | 104006 |
14 | 44574 |
15 | 1077205 |
16 | 66786710 |
17 | 64822395 |
18 | 90751353 |
19 | 353452638 |
20 | 3829070245 |
21 | 134564468610 |
22 | 526024740930 |
23 | 2287064091 |
24 | 35830670759 |
25 | 71661341518 |
26 | 281132955186 |
27 | 2483341104143 |
28 | 1912172650190110 |
[1,2,6,5,70,7,231,858,1430,12155,46189,176358, 676039,104006,44574,1077205,66786710,64822395, 90751353,353452638,3829070245,134564468610, 526024740930,2287064091,35830670759,71661341518, 281132955186,2483341104143,1912172650190110] |