n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 10 |
4 | 45 |
5 | 259 |
6 | 1806 |
7 | 14827 |
8 | 140367 |
9 | 1504576 |
10 | 17972559 |
11 | 236275711 |
12 | 3387012720 |
13 | 52572376669 |
14 | 878552787927 |
15 | 15729439074058 |
16 | 300400031036745 |
17 | 6095885898471775 |
18 | 130982551821899862 |
19 | 2970844882925223487 |
20 | 70929401617621416243 |
21 | 1778125633605205346584 |
22 | 46698342082602696345555 |
23 | 1282168260097348871508667 |
24 | 36734284970419645262875200 |
25 | 1096293296048734274708523433 |
26 | 34026339905854090378353208155 |
[1,3,10,45,259,1806,14827,140367,1504576,17972559, 236275711,3387012720,52572376669,878552787927, 15729439074058,300400031036745,6095885898471775, 130982551821899862,2970844882925223487, 70929401617621416243,1778125633605205346584, 46698342082602696345555,1282168260097348871508667, 36734284970419645262875200, 1096293296048734274708523433, 34026339905854090378353208155] |