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A223026 as a simple table

na(n)
01
11
2-3
314
4-76
5441
6-2678
716813
8-108093
9707451
10-4696017
1131530792
12-213715953
131460072247
14-10042361784
1569473047716
16-483046768116
173373552141194
18-23653214175084
19166422650191122
20-1174621198245837
218314055808436788
22-58998774106863513

[1,1,-3,14,-76,441,-2678,16813,-108093,707451,
 -4696017,31530792,-213715953,1460072247,
 -10042361784,69473047716,-483046768116,
 3373552141194,-23653214175084,166422650191122,
 -1174621198245837,8314055808436788,
 -58998774106863513]