n | a(n) |
---|---|
1 | 2 |
2 | 0 |
3 | 153 |
4 | 1634 |
5 | 4150 |
6 | 548834 |
7 | 1741725 |
8 | 24678050 |
9 | 146511208 |
10 | 4679307774 |
11 | 32164049650 |
12 | 0 |
13 | 564240140138 |
14 | 28116440335967 |
15 | 0 |
16 | 4338281769391370 |
17 | 233411150132317 |
18 | 0 |
19 | 1517841543307505039 |
20 | 63105425988599693916 |
[2,0,153,1634,4150,548834,1741725,24678050, 146511208,4679307774,32164049650,0,564240140138, 28116440335967,0,4338281769391370,233411150132317, 0,1517841543307505039,63105425988599693916] |