n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 17 |
5 | 83 |
6 | 686 |
7 | 12702 |
8 | 618670 |
9 | 86594397 |
10 | 34022042977 |
11 | 39695020615741 |
12 | 145648823360677102 |
13 | 1642319452761786618544 |
14 | 65668928064214050537574257 |
15 | 8555753375062844432074207650070 |
16 | 4182704217109744221309611775526547951 |
[1,1,2,5,17,83,686,12702,618670,86594397, 34022042977,39695020615741,145648823360677102, 1642319452761786618544,65668928064214050537574257, 8555753375062844432074207650070, 4182704217109744221309611775526547951] |