n | a(n) |
---|---|
1 | 4 |
2 | 12 |
3 | 144 |
4 | 2494 |
5 | 39504 |
6 | 697059 |
7 | 12059186 |
8 | 208611750 |
9 | 3618020875 |
10 | 62695395092 |
11 | 1086528474379 |
12 | 18830939076263 |
13 | 326354520726216 |
14 | 5656006078698080 |
15 | 98023572388848494 |
16 | 1698833301309485989 |
17 | 29442258607528840471 |
[4,12,144,2494,39504,697059,12059186,208611750, 3618020875,62695395092,1086528474379, 18830939076263,326354520726216,5656006078698080, 98023572388848494,1698833301309485989, 29442258607528840471] |