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A156901 as a simple table

na(n)
01
11
21
3-2
41
51
6-8
78
8-4
91
101
11-22
1255
13-52
1423
15-6
161
171
18-52
19290
20-472
21394
22-188
2350
24-8
251
261
27-114
281265
29-3624
304838
31-3668
321750
33-536
3497
35-10
361
371
38-240
394884
40-24092
4149239
42-56448
4340664
44-19320
456231
46-1360
47180
48-12
491
501
51-494
5217419
53-142124
54441625
55-730898
56749723
57-515944
58247067
59-83122
6019673
61-3244
62331
63-14
641

[1,1,1,-2,1,1,-8,8,-4,1,1,-22,55,-52,23,-6,1,1,
 -52,290,-472,394,-188,50,-8,1,1,-114,1265,-3624,
 4838,-3668,1750,-536,97,-10,1,1,-240,4884,-24092,
 49239,-56448,40664,-19320,6231,-1360,180,-12,1,1,
 -494,17419,-142124,441625,-730898,749723,-515944,
 247067,-83122,19673,-3244,331,-14,1]