n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 19 |
4 | 215 |
5 | 4016 |
6 | 119092 |
7 | 5503205 |
8 | 393154477 |
9 | 43298176708 |
10 | 7340865004766 |
11 | 1913028475033699 |
12 | 764596866776205619 |
13 | 467416620805272150858 |
14 | 435773832975324764799712 |
15 | 617753035395626539657324801 |
16 | 1327738980050724547857227605753 |
17 | 4314831625390935798178255342966024 |
[1,1,3,19,215,4016,119092,5503205,393154477, 43298176708,7340865004766,1913028475033699, 764596866776205619,467416620805272150858, 435773832975324764799712, 617753035395626539657324801, 1327738980050724547857227605753, 4314831625390935798178255342966024] |