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A053826 as a simple table

na(n)
11
2-17
3-82
416
5-626
61394
7-2402
80
981
1010642
11-14642
12-1312
13-28562
1440834
1551332
160
17-83522
18-1377
19-130322
20-10016
21196964
22248914
23-279842
240
25625
26485554
270
28-38432
29-707282
30-872644
31-923522
320
331200644
341419874
351503652
361296
37-1874162

[1,-17,-82,16,-626,1394,-2402,0,81,10642,-14642,
 -1312,-28562,40834,51332,0,-83522,-1377,-130322,
 -10016,196964,248914,-279842,0,625,485554,0,
 -38432,-707282,-872644,-923522,0,1200644,1419874,
 1503652,1296,-1874162]