login

A325749 as a simple table

na(n)
11
21
3-2
44
5-8
616
7-31
856
9-91
10126
11-126
120
13462
14-1715
154704
16-11319
1725186
18-52920
19105841
20-201704
21364819
22-620312
23973028
24-1352078
251486674
26-657799
27-2750022
2811967739
29-32805248
3074480266
31-148960531
32265105676
33-408608551
34487599186
35-201501426

[1,1,-2,4,-8,16,-31,56,-91,126,-126,0,462,-1715,
 4704,-11319,25186,-52920,105841,-201704,364819,
 -620312,973028,-1352078,1486674,-657799,-2750022,
 11967739,-32805248,74480266,-148960531,265105676,
 -408608551,487599186,-201501426]