n | a(n) |
---|---|
1 | 2 |
2 | 0 |
3 | 0 |
4 | 10 |
5 | 164 |
6 | 2670 |
7 | 56724 |
8 | 1867860 |
9 | 104538928 |
10 | 10461483366 |
11 | 1912179618740 |
12 | 644464839239880 |
13 | 402785011941549964 |
14 | 468944407349226545614 |
15 | 1021179521951204217530900 |
16 | 4174755063830188009750183026 |
[2,0,0,10,164,2670,56724,1867860,104538928, 10461483366,1912179618740,644464839239880, 402785011941549964,468944407349226545614, 1021179521951204217530900, 4174755063830188009750183026] |