n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 10 |
3 | 71 |
4 | 592 |
5 | 5777 |
6 | 64792 |
7 | 814025 |
8 | 11264176 |
9 | 169871633 |
10 | 2768582104 |
11 | 48412950929 |
12 | 902831609368 |
13 | 17865749820089 |
14 | 373564063839376 |
15 | 8223263706957713 |
16 | 189960800250512608 |
17 | 4591950749700004385 |
18 | 115866075506169417256 |
19 | 3044877330738661504625 |
20 | 83169542349597382767496 |
21 | 2356949307613191494567561 |
[1,2,10,71,592,5777,64792,814025,11264176, 169871633,2768582104,48412950929,902831609368, 17865749820089,373564063839376,8223263706957713, 189960800250512608,4591950749700004385, 115866075506169417256,3044877330738661504625, 83169542349597382767496,2356949307613191494567561] |