n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 5 |
4 | 36 |
5 | 329 |
6 | 3655 |
7 | 47844 |
8 | 721315 |
9 | 12310199 |
10 | 234615096 |
11 | 4939227215 |
12 | 113836841041 |
13 | 2850860253240 |
14 | 77087063678521 |
15 | 2238375706930349 |
16 | 69466733978519340 |
17 | 2294640596998068569 |
18 | 80381887628910919255 |
19 | 2976424482866702081004 |
20 | 116160936719430292078411 |
[1,0,1,5,36,329,3655,47844,721315,12310199, 234615096,4939227215,113836841041,2850860253240, 77087063678521,2238375706930349,69466733978519340, 2294640596998068569,80381887628910919255, 2976424482866702081004,116160936719430292078411] |