n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 2 |
3 | 3 |
4 | 88 |
5 | 425 |
6 | 13476 |
7 | 130417 |
8 | 4543120 |
9 | 71005041 |
10 | 2723297860 |
11 | 60685651961 |
12 | 2564091428856 |
13 | 75166650583609 |
14 | 3496499475113932 |
15 | 127585829832674865 |
16 | 6521845096842043936 |
17 | 284745004488498858209 |
18 | 15950013722559213419412 |
19 | 809403234909367349670409 |
[1,0,2,3,88,425,13476,130417,4543120,71005041, 2723297860,60685651961,2564091428856, 75166650583609,3496499475113932, 127585829832674865,6521845096842043936, 284745004488498858209,15950013722559213419412, 809403234909367349670409] |