n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 7 |
4 | 41 |
5 | 376 |
6 | 5033 |
7 | 92821 |
8 | 2257166 |
9 | 69981919 |
10 | 2694447797 |
11 | 126128146156 |
12 | 7054258103921 |
13 | 464584757637001 |
14 | 35586641825705882 |
15 | 3136942184333040727 |
16 | 315295985573234822561 |
17 | 35843594275585750890976 |
18 | 4575961401477587844760793 |
19 | 651880406652100451820206941 |
[1,1,2,7,41,376,5033,92821,2257166,69981919, 2694447797,126128146156,7054258103921, 464584757637001,35586641825705882, 3136942184333040727,315295985573234822561, 35843594275585750890976,4575961401477587844760793, 651880406652100451820206941] |