n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 15 |
3 | 51 |
4 | 146 |
5 | 273 |
6 | -319 |
7 | -6374 |
8 | -36235 |
9 | -113833 |
10 | 69388 |
11 | 3772035 |
12 | 28631669 |
13 | 112704452 |
14 | -96418909 |
15 | -5652669753 |
16 | -50538496446 |
17 | -230554460867 |
18 | 281597003109 |
19 | 16303457144146 |
20 | 166512491229617 |
21 | 872578914956059 |
22 | -1111135578108284 |
23 | -78512971676777833 |
24 | -919653124088665479 |
[1,4,15,51,146,273,-319,-6374,-36235,-113833, 69388,3772035,28631669,112704452,-96418909, -5652669753,-50538496446,-230554460867, 281597003109,16303457144146,166512491229617, 872578914956059,-1111135578108284, -78512971676777833,-919653124088665479] |