n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 0 |
4 | 3 |
5 | 28 |
6 | 485 |
7 | 11886 |
8 | 396277 |
9 | 17214856 |
10 | 944152281 |
11 | 63752343130 |
12 | 5192082859601 |
13 | 501340949329980 |
14 | 56567812054113373 |
15 | 7366464172601396422 |
16 | 1095342925750005427965 |
17 | 184246192159690980312976 |
[1,1,1,0,3,28,485,11886,396277,17214856,944152281, 63752343130,5192082859601,501340949329980, 56567812054113373,7366464172601396422, 1095342925750005427965,184246192159690980312976] |