login

A173814 as a simple table

na(n)
01
11
2-4
31
41
5-16
630
7-16
81
91
10-64
11676
12-2752
134678
14-2752
15676
16-64
171
181
19-256
2013560
21-316160
223830300
23-25002240
2487841480
25-180202240
26227671110
27-180202240
2887841480
29-25002240
303830300
31-316160
3213560
33-256
341
351
36-1024

[1,1,-4,1,1,-16,30,-16,1,1,-64,676,-2752,4678,
 -2752,676,-64,1,1,-256,13560,-316160,3830300,
 -25002240,87841480,-180202240,227671110,
 -180202240,87841480,-25002240,3830300,-316160,
 13560,-256,1,1,-1024]