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A174923 as a simple table

na(n)
01
11
21
31
4-32
51
61
7-1195
8-1195
91
101
11-70554
12-72408
13-70554
141
151
16-6531833
17-6649664
18-6649664
19-6531833
201
211
22-878169592
23-889384176
24-889565760
25-889384176
26-878169592
271
281
29-161902540791
30-163440763020
31-163459004940

[1,1,1,1,-32,1,1,-1195,-1195,1,1,-70554,-72408,
 -70554,1,1,-6531833,-6649664,-6649664,-6531833,1,
 1,-878169592,-889384176,-889565760,-889384176,
 -878169592,1,1,-161902540791,-163440763020,
 -163459004940]