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A353819 as a simple table

na(n)
11
20
3-1
44
5-11
666
7-547
84880
9-27351
10263310
11-3258663
1239791016
13-390445563
145477278548
15-84140635815
161486404086016
17-18431412645519
18322018685539542
19-6436900596281679
20133183534639917240
21-2208721087854287811
2249383164607876494604
23-1149793471388581053219

[1,0,-1,4,-11,66,-547,4880,-27351,263310,-3258663,
 39791016,-390445563,5477278548,-84140635815,
 1486404086016,-18431412645519,322018685539542,
 -6436900596281679,133183534639917240,
 -2208721087854287811,49383164607876494604,
 -1149793471388581053219]