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A316159 as a simple table

na(n)
01
11
20
3-4
4-1
547
617
7-1111
8-12
943476
10-49665
11-2391805
127528897
13168436465
14-1052303380
15-14234148280
16161462347715
171288890088835
18-27585406164839
19-91839429007223
205125915000647712
21-6443738757309888
22-1013794188308572677
236728499674632962055
24205866724424357904465

[1,1,0,-4,-1,47,17,-1111,-12,43476,-49665,
 -2391805,7528897,168436465,-1052303380,
 -14234148280,161462347715,1288890088835,
 -27585406164839,-91839429007223,5125915000647712,
 -6443738757309888,-1013794188308572677,
 6728499674632962055,205866724424357904465]