n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 15 |
4 | -99 |
5 | -199 |
6 | -800 |
7 | -79201 |
8 | -316808 |
9 | -12545596801 |
10 | -50182387208 |
11 | -314783998186522867201 |
12 | -1259135992746091468808 |
13 | -198177931028585663493396958369763763148801 |
14 | -792711724114342653973587833479055052595208 |
[2,4,15,-99,-199,-800,-79201,-316808,-12545596801, -50182387208,-314783998186522867201, -1259135992746091468808, -198177931028585663493396958369763763148801, -792711724114342653973587833479055052595208] |