n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 11 |
4 | 43 |
5 | 171 |
6 | 677 |
7 | 2637 |
8 | 10035 |
9 | 37171 |
10 | 134009 |
11 | 472785 |
12 | 1655845 |
13 | 5910373 |
14 | 22254507 |
15 | 90625475 |
16 | 396822579 |
17 | 1803795507 |
18 | 8151776201 |
19 | 35314777505 |
20 | 142395796689 |
21 | 518352934225 |
22 | 1625522953935 |
23 | 3944383216263 |
24 | 4604242439037 |
25 | -17114536692099 |
26 | -114353748666873 |
27 | -52384917067153 |
28 | 4112292989447275 |
29 | 42810794269242411 |
30 | 290607272326013813 |
[1,1,3,11,43,171,677,2637,10035,37171,134009, 472785,1655845,5910373,22254507,90625475, 396822579,1803795507,8151776201,35314777505, 142395796689,518352934225,1625522953935, 3944383216263,4604242439037,-17114536692099, -114353748666873,-52384917067153,4112292989447275, 42810794269242411,290607272326013813] |