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A159501 as a simple table

na(n)
01
116
2-82
3-12128
4-110900
514622656
6421383496
7-22912610432
8-1363595118448
940138176712960
104790267177726176
11-59022762446185984
12-18754577565924898112
13-60676916573068018688
1481436783159504914005120
151590111699775836488513536
16-387442703422276530189741824

[1,16,-82,-12128,-110900,14622656,421383496,
 -22912610432,-1363595118448,40138176712960,
 4790267177726176,-59022762446185984,
 -18754577565924898112,-60676916573068018688,
 81436783159504914005120,1590111699775836488513536,
 -387442703422276530189741824]