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A166153 as a simple table

na(n)
01
1-7
263
3-455
43983
5-29463
6252511
7-1902439
816043055
9-122579639
101020990719
11-7885450503
1265060930767
13-506646158935
144150058281887
15-32522243182247
16264925506967919
17-2086171125173751
1816921999515377215

[1,-7,63,-455,3983,-29463,252511,-1902439,
 16043055,-122579639,1020990719,-7885450503,
 65060930767,-506646158935,4150058281887,
 -32522243182247,264925506967919,-2086171125173751,
 16921999515377215]