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A174263 as a simple table

na(n)
00
11
2-5
314
4-23
5349
6-499
7793
8-1038
97901
10-9791
1165488
12-78193
13795259
14-925389
151615811
16-1841036
1767142767
18-75821437
19358067518
20-388783203
21-521129621
22480390923
23133108162049

[0,1,-5,14,-23,349,-499,793,-1038,7901,-9791,
 65488,-78193,795259,-925389,1615811,-1841036,
 67142767,-75821437,358067518,-388783203,
 -521129621,480390923,133108162049]