n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | -2 |
4 | -17 |
5 | -57 |
6 | -72 |
7 | 386 |
8 | 3007 |
9 | 10239 |
10 | 9205 |
11 | -111000 |
12 | -761932 |
13 | -2419388 |
14 | -810428 |
15 | 36696186 |
16 | 223335951 |
17 | 638716047 |
18 | -268768549 |
19 | -12961722498 |
20 | -70517888953 |
21 | -176288334833 |
22 | 256285732480 |
23 | 4745735309240 |
24 | 23204309443908 |
25 | 48765510266948 |
26 | -144850760459972 |
[1,1,1,-2,-17,-57,-72,386,3007,10239,9205,-111000, -761932,-2419388,-810428,36696186,223335951, 638716047,-268768549,-12961722498,-70517888953, -176288334833,256285732480,4745735309240, 23204309443908,48765510266948,-144850760459972] |