n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 5 |
4 | 11 |
5 | 35 |
6 | 164 |
7 | 1120 |
8 | 10969 |
9 | 152849 |
10 | 3029650 |
11 | 85227078 |
12 | 3400752392 |
13 | 192644205130 |
14 | 15470939367651 |
15 | 1761760468965521 |
16 | 284641456742538865 |
17 | 65175288287611738435 |
18 | 21159611204475209730138 |
19 | 9743708333490185603430830 |
20 | 6357930817596444858142966826 |
[1,2,3,5,11,35,164,1120,10969,152849,3029650, 85227078,3400752392,192644205130,15470939367651, 1761760468965521,284641456742538865, 65175288287611738435,21159611204475209730138, 9743708333490185603430830, 6357930817596444858142966826] |