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A367545 as a simple table

na(n)
00
1-1
2-2
32
4-10
510
6-34
742
8-170
9114
10-650
11682
12-2210
132730
14-10794
156290
16-43690
1743690
18-141474
19174762
20-666250
21449778
22-2794154
232796202
24-9054370
2510168010
26-44731050
2729826162
28-176859690
29178956970
30-545925250
31715827882
32-2863311530
331904682098

[0,-1,-2,2,-10,10,-34,42,-170,114,-650,682,-2210,
 2730,-10794,6290,-43690,43690,-141474,174762,
 -666250,449778,-2794154,2796202,-9054370,10168010,
 -44731050,29826162,-176859690,178956970,
 -545925250,715827882,-2863311530,1904682098]