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n | a(n) |
---|---|
1 | 1 |
2 | 16 |
3 | 195 |
4 | 2144 |
5 | 22409 |
6 | 227760 |
7 | 2277211 |
8 | 22542016 |
9 | 221762385 |
10 | 2173135184 |
11 | 21242657459 |
12 | 207321273120 |
13 | 2021338264921 |
14 | 19694814578416 |
15 | 191815399094475 |
16 | 1867662696228224 |
17 | 18181863794888609 |
18 | 176982396248296080 |
19 | 1722624648484532131 |
20 | 16766068204606453216 |
[1,16,195,2144,22409,227760,2277211,22542016, 221762385,2173135184,21242657459,207321273120, 2021338264921,19694814578416,191815399094475, 1867662696228224,18181863794888609, 176982396248296080,1722624648484532131, 16766068204606453216] |