n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 11 |
4 | 83 |
5 | 809 |
6 | 9503 |
7 | 130107 |
8 | 2056768 |
9 | 37137351 |
10 | 761543233 |
11 | 17637050418 |
12 | 458225405825 |
13 | 13265643258608 |
14 | 424971569670808 |
15 | 14963974979730138 |
16 | 575619170223815326 |
17 | 24056794697473352763 |
18 | 1087014831018615150024 |
[1,1,2,11,83,809,9503,130107,2056768,37137351, 761543233,17637050418,458225405825,13265643258608, 424971569670808,14963974979730138, 575619170223815326,24056794697473352763, 1087014831018615150024] |