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A365110 as a simple table

na(n)
01
11
2-3
33
411
5-54
666
7297
8-1575
91980
1010300
11-55392
1268352
13403583
14-2153685
152551845
1616999045
17-89142087
1899986901
19750955382
20-3850437018
214041467331
2234310059311
23-171533033904
24166630375248
251607168518073
26-7821913867611
276950050797297

[1,1,-3,3,11,-54,66,297,-1575,1980,10300,-55392,
 68352,403583,-2153685,2551845,16999045,-89142087,
 99986901,750955382,-3850437018,4041467331,
 34310059311,-171533033904,166630375248,
 1607168518073,-7821913867611,6950050797297]